Populate more emulator properties to `ro.boot.`

ro.boot.config.low_ram
ro.boot.dalvik.vm.heapsize
ro.boot.debug.hwui.renderer
ro.boot.debug.stagefright.ccodec
ro.boot.opengles.version

Bug: 182291166
Test: presubmit
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: I4d7ee19feb13a418a95f31be7534df98dfaeb3e3