Revert "[hwc-batching] HWC changes for HWC-command batching support."

This reverts commit 82d6e4002c4166c46900448cb94ca2977a2b1373.

Reason for revert: Unusable next builds: b/319337934

Change-Id: Iffc36530ca12259f45d146e69305a69b1ce4cd9f
5 files changed