iwlwifi: update the RB_TIMEOUT to 0x11

This will allow to reduce slightly the number of interrupts
without sacrificing too much the latency in the Rx path.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/iwlwifi/iwl-fh.h

@@ -267,7 +267,7 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl)
 
 #define FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS	(20)
 #define FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS	(4)
-#define RX_RB_TIMEOUT	(0x10)
+#define RX_RB_TIMEOUT	(0x11)
 
 #define FH_RCSR_RX_CONFIG_CHNL_EN_PAUSE_VAL         (0x00000000)
 #define FH_RCSR_RX_CONFIG_CHNL_EN_PAUSE_EOF_VAL     (0x40000000)