Merge "Merge "Revert "Add "ro.hardware.egl_legacy" for ANGLE system driver""...

Merge "Merge "Revert "Add "ro.hardware.egl_legacy" for ANGLE system driver"" into udc-dev am: 6e0bf332 am: 0b754f62 am: 0bbc7ce7" into udc-qpr-dev-plus-aosp am: 5c3c0779

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23351456



Change-Id: I80b7e14dcf3a484d881f7f6732c2a7c7aa00787e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>