Add RunFailureEvent support for Android instrumentation tests

Summary:
Fixes issue in S468897 where instrumentation test crashes incorrectly report as PASS with skipped individual tests instead of FATAL with error details.

Added RunFailureEvent to TPX test result output spec to handle testRunFailed() callbacks. This enables proper crash reporting in instrumentation tests:
- Added RunFailureStatus enum (TIMEOUT=1, FATAL=2)
- Added RunFailureEvent class with JSON serialization
- Added sendRunFailure() method to TestResultsOutputSender
- Implemented testRunFailed() in `InstrumentationTpxStandardOutputTestListener` to send `FATAL` events with crash details and device logcat traces

The TPX parser (D90715950) now supports run_failure events, so this completes the end-to-end fix.

Note: This diff does not enable TPX Standard out for AIT. This will happen in a subsequent diff after testing

Reviewed By: NavidQar

Differential Revision: D91835499

fbshipit-source-id: 5953d795fca0c8edb9516db44ac3ae98447c9e3e

Propagate ConditionalModifierInfo from config_setting with single con…

…straint

Summary:
RFC: https://fb.workplace.com/groups/buck2dev/permalink/4179858482302192/
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Extend `config_setting` to return a `ConditionalModifierInfo` provider when the `config_setting `has exactly one constraint value. This allows single-constraint `config_settings` to be used as modifiers, inheriting the conditional modifier behavior.

Differential Revision: D89706595

fbshipit-source-id: c4e039a18b0036b38a5a4aee5bce686b576d4394

Use content-based paths by default for core rules built for Android

Summary: Fixed issues that caused it to be reverted last time, so let's try again.

Reviewed By: NavidQar

Differential Revision: D90863949

fbshipit-source-id: d753caf18482214d14e13e10600194859b869dae

prepare

Summary: Fix build-errors

Reviewed By: echistyakov

Differential Revision: D90024680

fbshipit-source-id: 1bc23dabd60efdca34a19b369b322898042f5deb

Add arvr to the configuration string

Reviewed By: IanChilds

Differential Revision: D89144660

fbshipit-source-id: 066805d1a4a94839a9aa660a60d744e2d761c755

Some updates to the `buck2` load docs

Summary:
Some minor changes and tweaks.

I still do not like the section on loading custom rules - it seems superfluous and does not add value..but also I cannot see good reason to delete it.

Reviewed By: Wilfred

Differential Revision: D88073891

fbshipit-source-id: 8529245d285cd333aa3b6de77a1edb4c0e0ac284

Make all swift anon targets content based hashed

Summary:
TSIA

For the anon targets, we could not use `get_uses_experimental_content_based_path_hashing(ctx)` to determine whether we enable content based paths to them (as demonstrated in D86439116)

The reason is that the current setup of rolling out the feature is on a per app basis by adding a modifier to the app's target platform. The issue that brings is that any dependency that is built against the execution platform won't get that information, causing them to still have content based paths disabled. Then, when come to anon targets, if target A and target B both depends on anon target X, if A has content based path enabled and B has it disabled, this would cause an inconsistent state for target X, which leads to a duplicate entry in modulemap.json (https://www.internalfb.com/intern/diffing/?paste_number=2028864153), and hence causing build failures.

The solution, as described by the updated rollout plan: https://docs.google.com/document/d/1tS5CUQ8Xdpx6-hbsUx6NoGXd4VpuZu7FeXtXfHVGoRo/edit?tab=t.0, is that we will be a bit more aggressive in our rollout strategy and just enable content based path by default to the targets that are causing issues.

#buildall-fbobjc

Reviewed By: benb

Differential Revision: D86690264

fbshipit-source-id: 3c976288fee84cc24cbbee6b2067badb9a65825a

Fix incompatible target blocking generation

Summary:
This command `fbpython arvr/tools/buck/vsgo --vs2022 --no-open --mode_files arvr/apps/hsr/mode/vsgo_dev --generated_folder=C:\\open\\generated_projects //arvr/projects/hsr/...  //arvr/apps/hsr/demo/...  //arvr/apps/hsr/example/...  //arvr/apps/hsr/holodeck/...` is blocking hsr stable because a newly introduced incompatible target blocked the generation.

Properly handle this in vsgo

Reviewed By: autozimu

Differential Revision: D85915868

fbshipit-source-id: f5b5bb7494348fa0bc87c6d44eddaeb387db0c04

Add tags and cli args to CommandStart

Summary: Want to add tags to know if memory-tracker-enabled is set for lost builds. CLI args just nice to have, mostly for the UI, but is easy to add at the same time.

Reviewed By: JakobDegen

Differential Revision: D84556257

fbshipit-source-id: 55a5959097da7b6516c905066d98942f58914e5a

Apply race/asan flags when filter source files

Summary: Bug repot: https://fb.workplace.com/groups/codegophers/permalink/29592458917042675/

Reviewed By: RollerMatic

Differential Revision: D83609821

fbshipit-source-id: 9c11ea46ae1722ef1aafc439fe0d922fa1d42dd8