libhwc2.1: do not send change resolution commit before 1st frame update

Some panels requires the resolution change(pps) commit and the frame
commit are in the same VSync, so HWC skips changing resolution commits
before 1st frame update.

Test: boot to home screen
Bug: 261354714
Change-Id: Ic7eac3eca480c11337f1a2bd4aaa0d830ee24d25
2 files changed