Add janitors to the OWNERS file am: feb3cd6d4d

Original change: https://android-review.googlesource.com/c/platform/external/parameter-framework/+/3423882

Change-Id: Ia9b662e483fefa78a5dac513c2b94d3412817a23
Signed-off-by: Automerger Merge Worker <[email protected]>