libcamera: Bump front camera postview sizes

* @pawitp noticed that libcamera uses PostviewHeap to store
  temporary YUV data, which is not large enough for
  1.3 MP selfies.
* However, bumping the values broke rear camera, which
  @bbelos noticed.
* Fix that by bumping the values only for the front camera.

Also-By: Pawit Pornkitprasan <p.pawit@gmail.com>
Also-By: Brian Beloshapka <bbelos@hotmail.com>
Change-Id: I139655bd12d752326a8237a86305b31c23fd0cad
libcamera: Support full resolution of the front camera

* p1 has a 1.3 MP Front-Facing Camera, this adds
  1280x960 to the list of supported resolutions

Change-Id: I50659140a6b17add1acca32ff71f86371c5575fa
Revert "- patches for cam (cdesai, pawitp)"

This reverts commit b91c3379649ba76d48b12d2e91e94c24897b5c54.
Merge commit '07923e78be3bd9f247c4a55e1a0fdeba791bc215' into cm-11.0-humberos
Merge branch 'cm/cm-11.0'