wlan: Increase the SSR WAIT time

Increase the SSR WAIT time to 20 seconds in WD thread.
Since there are timeouts ~15 seconds in the apis which
were using the ssr_protect api.

Change-Id: I5cf7634e3e5f128362861112abb9925086c8de62
CRs-Fixed: 693897
diff --git a/CORE/VOSS/src/vos_sched.c b/CORE/VOSS/src/vos_sched.c
index 3b08d19..071ab12 100644
--- a/CORE/VOSS/src/vos_sched.c
+++ b/CORE/VOSS/src/vos_sched.c
@@ -71,7 +71,7 @@
 /* MAX iteration count to wait for Entry point to exit before
  * we proceed with SSR in WD Thread
  */
-#define MAX_SSR_WAIT_ITERATIONS 100
+#define MAX_SSR_WAIT_ITERATIONS 200
 
 static atomic_t ssr_protect_entry_count;