Add READ_EXTERNAL_STORAGE for file based Uri while beaming. am: 1930155714  -s ours am: c5b4b93eaf  -s ours am: 720991fd29  -s ours am: 795e887dbd  -s ours am: 2d83e29aae  -s ours am: 0f3880fc6e  -s ours am: f6d8d9376e  -s ours am: 03880365ea  -s ours am: 3df7507d98  -s ours am: a04ab9f500  -s ours
am: befc55adb0  -s ours

Change-Id: I56c0915f8793119d933b895f0bac324553ffe379