Merge "Sandbox fdt genrules" into main am: ff99c2b9

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



Change-Id: I0fb7a5cf663f1d0a07798514e703b7c1518efbbf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>