Merge "Check for mprotect result" into main am: 0b2996f144 am: fd88338ed7 am: bb9ceed708 am: 4917ef4f28

Original change: https://android-review.googlesource.com/c/platform/bionic/+/2654229

Change-Id: I5c6a0dfdbba665a223a64bbb23de48f514377722
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>