Revert "Correct stride for drawing to cached glyph bitmap"

This reverts commit bf099e433ec5dcbace16d37380de201e5a485c7a.
Revert "Avoid SystemUI crash due to NPE"

This reverts commit cec7e3702b48a4c92d6ed1d4aa3e459a73f944f8.
Revert "Add TYPE_MAGNIFICATION_OVERLAY to InputWindowInfo::isTrustedOverlay()"

This reverts commit c75e31619d1767549d423517e5fcc99c827d2fca.