Add janitors to the OWNERS file am: 2d23a4a6a0

Original change: https://android-review.googlesource.com/c/platform/external/jazzer-api/+/3423800

Change-Id: I5227ce94d7475ff0275829d22e95b14abc5d7186
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>