Bug 910865 - Three Clock tests failing on TBPL

These failures were caused by a regression in Gaia. The patch that
introduced that regression (Bug 898666 - [clock] Clock refactor alarm
object and add tests) has been reverted.
Merge pull request #1300 from jugglinmike/910865-disabled-clock

Bug 910865 - Three Clock tests failing on TBPL
Update locators on outgoing call screen with a quick fix until bug 912490 is merged in and we get improved testability.
Swap incorrect xfails on email tests
Merge pull request #1321 from zacc/swap_email_xfails

Swap incorrect xfails on email tests
Merge pull request #1320 from zacc/upg_og_call_locators

Update locators on outgoing call screen
migrate gallery share test to use actions
Merge pull request #1303 from sashakruglov/issue_1217_gallery

migrate gallery share test to use actions
xfail Bug 912957 - Film strip not visible after taking a video
Merge pull request #1326 from bebef1987/xfail-video

xfail Bug 912957 - Film strip not visible after taking a video