media: dvb: clean up redundant break statements

media: dvb: clean up redundant break statements

There are several places where a break statement occurs before
a following break statement; these are unnecessary and can be
removed to clean up the code a little.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>