qcacld-3.0: Do softirq for every 32 packets for IPA exception RX path

Do softirq for every 32 RX packets from 16 for IPA exception RX path.
Which will improve RX throughput much better.

Change-Id: I717d23714d1d0ae72550a06fd4df0817195f658b
CRs-Fixed: 2250253

components/ipa/core/inc/wlan_ipa_priv.h

@@ -70,7 +70,7 @@
 
 #define WLAN_IPA_MAX_PENDING_EVENT_COUNT    20
 
-#define IPA_WLAN_RX_SOFTIRQ_THRESH 16
+#define IPA_WLAN_RX_SOFTIRQ_THRESH 32
 
 /**
  * enum - IPA UC operation message