DO NOT MERGE: revert HWC2 changes

The changes are causing some issues with multi-window use cases.

Fixes: 64491794
Test: test gmail compose in multi-window + show taps enabled

Change-Id: I0b0a3f351ed48f81db89a71c78bf17bab8cb2acf
Signed-off-by: Adrian Salido <salidoa@google.com>
20 files changed