Merge "Dispatch vsync when receiving vsync timeout to handle vsync loss." am: 8816376a11 am: c53f121969 am: 15b2ddfad7

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1867826

Change-Id: I2f4547f569d783621222aa52eb59454a9fef1746