Merge "[pvmfw][fdt] Do not panic if the DT has no /chosen node" am: 08ead4a106 am: 8f4b2777f6

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2626491

Change-Id: Ic9db4bb6850b956d7efffc7c3dca3c8739eeb401
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>