InputDispatcher: Rename transferTouch APIs

Rename the old 'transferTouchFocus' API to 'transferTouchGesture' to
avoid confusion with window focus. The old 'transferTouch' method is
deprecated, and is named 'transferTouchOnDisplay'.

Bug: 324265767
Test: build
Change-Id: I97b3cbf4522cc66c3b277f516e8aab296167d23d
4 files changed