[compiler-rt] [rtsan] Re-enable rtsan tests (PR #98219)

[NAKAMURA Takumi via llvm-commits]

chapuni wrote:

I saw https://lab.llvm.org/buildbot/#/builders/41/builds/506 still failing, due to gtest crash.

Let me disable again. (9ae24c9ac94017e15eb827e25c5693418e6cdb4b)

https://github.com/llvm/llvm-project/pull/98219