camera: remove logspam

Change commit 135e2a761459f56ff1313375ee5f189de3d557d3.
Remove QCamerea_dbg.h and change log priority.
Remove mm-camera-interface logspam, too.

Bug: 7167145
Change-Id: I46d5e620814bf1d7f991ed996ef90cf3ed238b85
18 files changed