[compiler-rt] [scudo] Use -mcrc32 on x86 when available am: 47318d28f4 am: a060512444 am: 195a29847a

Original change: https://android-review.googlesource.com/c/platform/external/scudo/+/2063221

Change-Id: I6fb17c6132916eebf6b479ea36ac66d110d2f8d4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>