Merge "Sandbox fdt genrules" into main am: ff99c2b9

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2839045



Change-Id: Id75e340408f9e1db4a407d67cea86d6a7d050770
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>