[media] ca-get-slot-info.rst: document struct ca_slot_info

Add documentation for struct ca_slot_info and for the two
sets of define used by it, according with what's there at the
ca.h header.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-08-31 14:15:56 -03:00
commit 63eb58b83b