[media] siano: Improve debug/info messages
[media] siano: Improve debug/info messages

Some messages are not clear, some are debug data, but are
shown as errors, and one message is duplicated.
Cleanup that mess in order to provide a cleaner log.

Signed-off-by: Mauro Carvalho Chehab <0cae1d1e981e84d16b82ca3d17be8a7f826608d3@samsung.com>
Tested-by: André Roth <53a131a29be6bf3ab3be8d836c8fa98128c8fe48@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <0cae1d1e981e84d16b82ca3d17be8a7f826608d3@samsung.com>

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