Merge "Do not create versioned subdirectories in -ref-dump-dir" am: 938212fc2c

Original change: https://android-review.googlesource.com/c/platform/development/+/2308381

Change-Id: I5f6b4cba05fbd8feea3a165d85e2b2a1ca6c85bb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>