Revert "Switch to Ranchu hwcomposer"

Revert submission 2281762

Reason for revert: CLs missing from googleplex-android gerrit (see topic tm-qpr-fix-drm_virgl)
Reverted Changes:
Ia545476ed:Return SetupWizard back to Trout
Ie043c7e2a:Switch to Ranchu hwcomposer

Change-Id: I795e6202e5adb2fa132960c6c50bd9350d0ddbae
1 file changed