Merge "Revert "Enable _FORTIFY_SOURCE=3 for Bionic"" into main am: e9e3ad3600

Original change: https://android-review.googlesource.com/c/platform/bionic/+/3398712

Change-Id: I7b5f89b11dd4ba09d02a3fd16ee917d76135be77
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>