Update input-monitors to accept unrotated coordinates

Inputflinger now internally always works in the orientation
the display grew-up in so the coordinates of gesture-monitors
no-longer rotate to match the display.

For now, this adds some shims to achieve previous expected
coordinates in launcher

This is behind a flag:
   adb shell setprop persist.debug.per_window_input_rotation 1

Bug: 179274888
Test: use touch interactions on rotated display
Change-Id: Iecd9d233f60b86e24070d7d9055af6b8f44f0b54