Replace V4L2 calls in V4L2Camera with wrapper.

Also updates naming of max streams to be in line with what they
technically are, not what they usually are (i.e. a non-stalling
processed stream is usually YUV, but not necessarily).

BUG: 30140438

Change-Id: Idb78c466a41c9c0e5957200fc7c8afc0cfdb88a6
5 files changed
tree: 3cfa963274d709c9bdffcd6dbc9845c1c7143308
  1. modules/