Merge "Remove unneeded MLGO cflag" into main am: 78a456e7 am: 817aea04 am: 9445f07e

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2839803



Change-Id: I640180649e7e8dc1e6cdb3d7b3970e99bb711f4d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>