[llvm-branch-commits] [compiler-rt] Remove llvm_gtest dependency from unit tests (PR #83649)

[Alexander Richardson via llvm-branch-commits]

https://github.com/arichardson created https://github.com/llvm/llvm-project/pull/83649

All these unit tests already include ${COMPILER_RT_GTEST_SOURCE} as an
input source file and the target llvm_gtest does not exist for
standalone builds. Currently the DEPS argument is ignored for standalone
builds so the missing target is not a problem, but as part of fixing a
build race for standalone builds I am planning to include those
dependencies in COMPILER_RT_TEST_STANDALONE_BUILD_LIBS configurations.