qcacld-3.0: Configure maximum active session count to 3

Set the maximum active session count to 3. All the sessions may or
may not be in connected state.

Change-Id: I3f348228fbdf787da0e4c954cb243b2252af9524
CRs-Fixed: 967911

config/WCNSS_qcom_cfg.ini

@@ -507,7 +507,7 @@ gRegulatoryChangeCountry=1
 gRArateLimitInterval=600
 
 # Maximum number of concurrent connections
-gMaxConcurrentActiveSessions=2
+gMaxConcurrentActiveSessions=3
 
 # Disable/Enable GreenAP
 # 0 to disable, 1 to enable, default: 1

core/hdd/inc/wlan_hdd_cfg.h

@@ -2292,7 +2292,7 @@ typedef enum {
 #endif
 
 #define CFG_MAX_CONCURRENT_CONNECTIONS_NAME        "gMaxConcurrentActiveSessions"
-#define CFG_MAX_CONCURRENT_CONNECTIONS_DEFAULT     (2)
+#define CFG_MAX_CONCURRENT_CONNECTIONS_DEFAULT     (3)
 #define CFG_MAX_CONCURRENT_CONNECTIONS_MIN         (1)
 #define CFG_MAX_CONCURRENT_CONNECTIONS_MAX         (4)