Switch makefile owners to MK_OWNERS am: 314f5ce3ed am: 452f7aaf40

Original change: https://android-review.googlesource.com/c/device/google/pantah/+/3106560

Change-Id: I65f8d252ec7f1803ba25bc6c9863bed01a6aba63
Signed-off-by: Automerger Merge Worker <[email protected]>