Revert "[LSAN][HWASAN] Run LSAN tests with HWASAN enabled"

Revert "[LSAN][HWASAN] Run LSAN tests with HWASAN enabled"

This broke the sanitizer tests on Mac, see e.g.
https://green.lab.llvm.org/green/job/clang-stage1-RA/32739/ and comment on the
code review.

> A lot of tests are disabled by using UNSUPPORTED. The plan is to remove UNSUPPORTED for tests that are fixed.
>
> Reviewed By: vitalybuka
>
> Differential Revision: https://reviews.llvm.org/D142676

This reverts commit f9a01630988716f1b52afe6727f34fe86c07c58a.
and follow-up commit bf47ffaa76fbda1ba96d41ee2681e45d2445be1e
(https://reviews.llvm.org/D142812).