Merge "libfdt: Introduce Libfdt traits & Move node funcs" into main am: afe87c04ec

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2952632

Change-Id: If37a3d0dc8359fac5e2c832d5afd6712098d3feb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>