[media] Rename rc-core files from ir- to rc-

As protocol decoders are specific to InfraRed, keep their names as-is.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c
index 70993f7..cad4e99 100644
--- a/drivers/media/rc/ir-nec-decoder.c
+++ b/drivers/media/rc/ir-nec-decoder.c
@@ -13,7 +13,7 @@
  */
 
 #include <linux/bitrev.h>
-#include "ir-core-priv.h"
+#include "rc-core-priv.h"
 
 #define NEC_NBITS		32
 #define NEC_UNIT		562500  /* ns */