Make each setting conditionally available based on touchpad or mouse
connected to device.
Bug: 269100659
Test: TrackpadBottomPreferenceControllerTest
Test: TrackpadReverseScrollingPreferenceControllerTest
Test: TrackpadTapToClickPreferenceControllerTest
Test: TrackpadSettingsControllerTest
Flag: android.view.flags.enable_vector_cursor_a11y_settings
Change-Id: I601c29e20d69227779481c0a491256e36cfd268f
Current failing tests: ab/I64100010182936387
Had to Ignore some of com.android.settings.accessibility tests, which will be fixed separately
Bug: 261728063
Test: atest SettingsRoboTests -- --test-arg com.android.tradefed.testtype.IsolatedHostTest:java-flags:-XX:CompressedClassSpaceSize=3g
Change-Id: I4a0cb992db924936826e0c9808accc78dddb5f30
If useTouchpadNaturalScrolling is false, "Reverse scrolling" should be on.
[The API value]
useTouchpadNaturalScrolling: false
[The expected UX behavior]
Reverse scrolling: on
fingers upward, scroll up, content moves down
The description of "useTouchpadNaturalScrolling":
Returns true if moving two fingers upwards on the touchpad should scroll down, which is known as natural scrolling.
The description of "Reverse scrolling":
Content moves up when you scroll down.
Bug: 280047007
Test: manual and passed atest TrackpadReverseScrollingPreferenceControllerTest
Change-Id: Ia5e30fa14b599ddcffae99005114f10412ccad3c
