Reland^2 "Input injection: Assume transformed values are i..."

Revert submission 16371733-revert-16336498-revert-16306432-revert-16295572-ORWQJPYRMQ-IQBEBXXQNX-CARGQZNFNA

Reason for revert: Relanding the CL after the associated test failures
have been fixed.

Reverted Changes:
Ib9d014122:Revert "Reland "Input injection: Assume transforme...
Id944e4eb3:Revert "Reland "Remove x/y offset from MotionEntry...

Bug: 206842332

Change-Id: Iae052d7901c01e7d668419136635289476eeaaca