qcacmn: Use 512us REO Interrupt threshold timer

Increase the REO Threshold interrupt timer from 256 to 512us. This
provides additional savings in number of interrupts in low throughput
scnearios.

CRs-Fixed: 2500152
Change-Id: I0b21a0425018d5db068016222378d16f394dc347

wlan_cfg/cfg_dp.h

@@ -87,7 +87,7 @@
 #endif
 
 #define WLAN_CFG_INT_TIMER_THRESHOLD_WBM_RELEASE_RING 256
-#define WLAN_CFG_INT_TIMER_THRESHOLD_REO_RING 256
+#define WLAN_CFG_INT_TIMER_THRESHOLD_REO_RING 512
 
 #define WLAN_CFG_PER_PDEV_RX_RING_MIN 0
 #define WLAN_CFG_PER_PDEV_RX_RING_MAX 0