Fix ProguardMap line mapping am: cdac020aa2 am: 2684e86287

Original change: https://android-review.googlesource.com/c/platform/art/+/2063635

Change-Id: I61cf387ace423702ecdb4556e6f05356acb8c39d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>