Hash ICC ID used in the notification tag for voicemail notifications. am: a38caf0ff6 am: 11e2957db2 am: 236ad00472 am: 032fee5a51 am: c87a21ea28

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

Change-Id: I0b046d8c87cad5198164b2b20f28e7da058424c7