[media] Media: USB: usbtv: Fixed all coding style issues in usbtv source files

Fixed various coding styles, ignoring coding style error on line 5 for all files containing a link that is longer than 80 characters long.

Signed-off-by: Amber Thrall <amber.rose.thrall@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>