Merge "Default to not mutating isOpportunistic bit" am: 5138c5ec am: fa02360a am: 66d76952

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/2275967



Change-Id: I5d24f19849d26a82138fa5e668b1ac9c5269ab74
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>