Merge "Add wifi coex permissions to Shell for CTS tests" am: c7dfd602ee am: 50b86c5fb3 am: 21b3306247

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1532972

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I65d6ea9dde2429efc8a8ba1eb90a3a7a36c80bee