Merge "Avoid to set displayname to null in euicc sub info." into udc-dev am:...

Merge "Avoid to set displayname to null in euicc sub info." into udc-dev am: bf9add85 am: 0d3aab86

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/22730451



Change-Id: I24f6811a419dfaf9db3a397aea42a1b7d35ece79
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>