media_profiles: the HFR parameters don't need to be mandatory

Change-Id: I5e2d32f3be31f2ef82c314088d032105e6c8a5f8
disable camera sounds (3/3)

Change-Id: Iff4eb5ca7dd13038bf852a76d0c605814864497a
Signed-off-by: Jonathan Steadman <xxwhitehawk@gmail.com>