[PTS]: Run uibench on OEM devices (1/N)

This CL requires to set the target/min sdk Version of UiBench apk to 31.
As perfetto trace recording officially supports on non-rooted devices
since Android 12.

Bug: 274719146
Test: build/install UiBench.apk on the non-rooted OEM device in
      api level 31+ successfully.
Change-Id: I50d7c4d9cdea8aa0e9aeb6408e6d519589456523