[GWP-ASan] Integrate buildfiles from upstream. am: bfaecdef24 am: 4833f41b2a am: d7ea93dc1d

Original change: https://android-review.googlesource.com/c/platform/external/gwp_asan/+/1581949

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8121d004e0bc0fbda9ca918dd2bb4649bb7ab977