Hash ICC ID used in the notification tag for voicemail notifications. am: a38caf0ff6 am: 11e2957db2 am: 236ad00472 am: 032fee5a51 am: 665e8f35ae am: 5af694857f am: c6d3b81295

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Dialer/+/16243879

Change-Id: I524b7d013e0160948ad255aaa09fb57a63cbb4d5