Merge "Populate more emulator properties to `ro.boot.`" am: 5d5e16db57 am: 669af0aa1e am: 68301b2ddd

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1624567

Change-Id: I5a9a706afc8d5b87edbb85297b7be591bada972f