iwlwifi: do not reload fw if WiMAX own the RF

For WiFi/WiMAX combo devices, if WiMAX own the RF, WiFi driver
try to access RF and fail. This is the W/A to To avoid WiFi keep
reloading firmware and try to access RF again.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 5469655..86f5123 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -83,10 +83,10 @@
 #define APMG_DIGITAL_SVR_REG		(APMG_BASE + 0x0058)
 #define APMG_ANALOG_SVR_REG		(APMG_BASE + 0x006C)
 
+#define APMS_CLK_VAL_MRB_FUNC_MODE	(0x00000001)
 #define APMG_CLK_VAL_DMA_CLK_RQT	(0x00000200)
 #define APMG_CLK_VAL_BSM_CLK_RQT	(0x00000800)
 
-
 #define APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS	(0x00400000)
 #define APMG_PS_CTRL_VAL_RESET_REQ		(0x04000000)
 #define APMG_PS_CTRL_MSK_PWR_SRC		(0x03000000)