This is the initial step towards deprecating
InputMethodManager#mRequestUpdateCursorAnchorInfoMonitorMode,
which was introduced as a minimum implementation to support
CursorAnchorInfo API in EditText [1]
Before this CL, there is a behavior discrepancy in
MSG_UPDATE_VIRTUAL_DISPLAY_TO_SCREEN_MATRIX
handler because mRequestUpdateCursorAnchorInfoMonitorMode has a valid
value when and only when the editor component is EditText.
With this CL, the same behavior will be applied to non-View based
editors.
[1]: I3c6b69bd9d79b199afe68d838f25effa6048e5cc
cf8421df856a5950729ff1d0e73f21d480aa98fb
Bug: 236713697
Test: presubmit
Change-Id: I8d42aef4ffd81253181ba876f8970179643d834c
c5af33d324