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: 14ac6c55

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



Change-Id: I0826e33c62e7efbb8a0b2cecc7f1d89e15016a08
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>