[media] radio-si470x: Always report support for RDS
[media] radio-si470x: Always report support for RDS

The si470x i2c and usb driver support the RDS, so this ifdef statement
doesn't need more.

[ad86ba2154032c9f55743a190faa2459a9d61d42@redhat.com: Fix a conflict on it]
Signed-off-by: Joonyoung Shim <b2207686f8c5343cf0f505ae1d5720ecb0c3202a@samsung.com>
Acked-by: Tobias Lorenz <7a856af69e3c02a6f9b70fd57eac5c40b7d73c0c@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@redhat.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas