ANDROID: De-dup fdt_path_offset_namelen check am: 8246453859 am: d230a22138 am: deae0e691d am: 82117c0a8d

Original change: https://android-review.googlesource.com/c/platform/external/dtc/+/2775197

Change-Id: I1724e9c66aa2b62a780db39d9fe82694fc533ef2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>