gn2bp: Add get_tool_files to the VersionSanitizer am: df63414adf

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2327491

Change-Id: Ie7cdc2cb6298f29b4c1f087f57528efc702cee61
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>