Extend paths command to take input source files. am: 842527aad0 am: 823520c847 am: f9c3abf77b

Original change: https://android-review.googlesource.com/c/platform/tools/treble/+/2239058

Change-Id: I4162655530fd85059c07b638d7ed79508ccabf59
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>