[media] doc-rst: document LIRC_SET_WIDEBAND_RECEIVER

Put documentation for this ioctl on a separate page and
improve it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-07-12 08:10:50 -03:00
commit f27637f96f
3 changed files with 57 additions and 19 deletions