Merge "Exclude deprecated variables from dump-variables-rbc" am: 0b7aea6d...

Merge "Exclude deprecated variables from dump-variables-rbc" am: 0b7aea6d am: a48a2935 am: 5c714e95 am: 51814288

Original change: https://android-review.googlesource.com/c/platform/build/+/2042024



Change-Id: I81da5a7e4bdea06920facd77ce459ea26572cf49
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>