wifi: ath12k: remove duplicate definition of MAX_RADIOS

Remove the duplicate definition of MAX_RADIOS from the core header file.

No functional changes, compile tested only.
Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240514063412.3483723-2-quic_periyasa@quicinc.com

drivers/net/wireless/ath/ath12k/core.h

@@ -180,8 +180,6 @@ struct ath12k_he {
 	u32 heop_param;
 };
 
-#define MAX_RADIOS 3
-
 enum {
 	WMI_HOST_TP_SCALE_MAX   = 0,
 	WMI_HOST_TP_SCALE_50    = 1,