dscpPolicy.c - remove spurious map A/B am: 0ff4ec058b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2165885

Change-Id: Ib8fd6ce434da1c7b6799b74214206d8480bbc532
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>