Contacts: Get rid of the permission READ_EXTERNAL_STORAGE with the request.

For apps with targetSdk >= T, the request of permission READ_EXTERNAL_STORAGE will
 be ignored from Android T, and Contacts uses file manager to pick a file which doesn't require any permissions.
So remove the permission request of READ_EXTERNAL_STORAGE.

Bug: 235134421
Test: manual

Change-Id: Ib2c5aff8cabe95ae5e837891a5b1fa91c7e08c35
2 files changed