msm: camera: vfe: Update top reset mask and register

This change updates the top reset mask and register offset
to reflect the changes in version 480 hardware for VFE full
and lite. VFE full vs lite is now determined by comparing
compatible strings from dtsi instead of using cell-index.

Change-Id: I064552c93db741ac5e2507cecc74d45daf7cf975
Signed-off-by: Venkat Chinta <vchinta@codeaurora.org>