Merge "Don't duplicate uapi ioprio constants." into main am: 46c366b0 am:...

Merge "Don't duplicate uapi ioprio constants." into main am: 46c366b0 am: de1aeee8 am: ab62e7d3 am: f2c81fdd

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2759694



Change-Id: I0bd99fffe60f7576fc4342118f9b13290fa91cec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>