Merge "radio: silabs: Enable RDS repeat interrupt"

#define CTS_INT_BIT_MASK           (1 << 7)

#define ERR_BIT_MASK               (1 << 6)

#define RSQ_INT_BIT_MASK           (1 << 3)

#define RDS_INT_BIT_MASK           (1 << 2)

/* set RDS repeat int bit along with RDS int bit */

#define RDS_INT_BIT_MASK           (0x0404)

#define STC_INT_BIT_MASK            1

#define RSSI_LOW_TH_INT_BIT_MASK    1

#define RDS_INT_DISABLE_MASK	    0x9