[automerger skipped] libgralloctypes: remove AIDL comparison operators am: 1e22dc10fc am: 57c22de5b2 am: 7b0508a958 -s ours

am skip reason: Change-Id Iff87bf9c10f82c1f90367d640fc6367f92e285da with SHA-1 2dc3ccb55b is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1519810

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I63c345f8aa499ecf38e58efcdf1cd02f689966e8