am 42a18c09: Check and clip some video encoding parameters against media profiles before passing them to video encoder

Merge commit '42a18c09e7bb9c372382e88053409c25563ae7c9' into gingerbread-plus-aosp

* commit '42a18c09e7bb9c372382e88053409c25563ae7c9':
  Check and clip some video encoding parameters against media profiles before passing them to video encoder