Open the settings page for a specific physical keyboard
1. Check open from a notification
2. Check open from Bluetooth entry
3. If the inputDeviceIdentifier is not null, open the next page
directly.
4. Add extra to record the class of sender for the future metrics.
Demo: http://screencast/cast/NDU4MTYxOTIzMTg4MzI2NHxiYTQ0ODE5Ny02YQ
Bug: 269212353
Test: manual, atest
[Pass] atest KeyboardSettingsPreferenceControllerTest
[Pass] atest PhysicalKeyboardPreferenceControllerTest
Change-Id: Ie874003260896bbb949806623913e70486e4731d
9 files changed