[media] drxd: use kzalloc in drxd_attach()
[media] drxd: use kzalloc in drxd_attach()

This saves a little .text and removes the sizeof(...) style
inconsistency. Use sizeof(*state) in accordance with CodingStyle.

Signed-off-by: Rasmus Villemoes <ba324ca7b1c77fc20bb970d5aff6eea9377918a5@rasmusvillemoes.dk>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@osg.samsung.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs