Add janitors to the OWNERS file am: e4848531e2

Original change: https://android-review.googlesource.com/c/platform/external/liburing/+/3423750

Change-Id: I45599a3e01d18d98b649bc335486794978ed6817
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>