Merge "Populate all other emulator properties as `ro.boot.qemu.*`" am:...

Merge "Populate all other emulator properties as `ro.boot.qemu.*`" am: 6463f60a am: 07d6796b am: 2915bc3b am: 484234a3

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1661935

Change-Id: Ibdae47e2936db843ac9d9cb3c5d9ba9c197bddd7