qcacmn: Reduce SCHEDULER_CORE_MAX_MESSAGES to 1000

After profiling many iterations of several driver operations, the
observed absolute maximum number of queue scheduler messages was 452
during soft AP startup. Typical maximums for this test case are less
than 100, occasionally getting as high as 250. The median for all of
the driver operations in general were in the range of 1-2. Given this
information, a round number around twice the worst case rate was
picked.

Reduce SCHEDULER_CORE_MAX_MESSAGES to 1000, down from 8000 for MCL.
This saves a significant amount of unused statically allocated memory.

Change-Id: I6ef65db84ca524cea68afbc3bb49347c6d996992
CRs-Fixed: 2202692

scheduler/inc/scheduler_core.h

@@ -33,7 +33,7 @@
 #include <qdf_list.h>
 
 #ifdef CONFIG_MCL
-#define SCHEDULER_CORE_MAX_MESSAGES 8000
+#define SCHEDULER_CORE_MAX_MESSAGES 1000
 #else
 #define SCHEDULER_CORE_MAX_MESSAGES 2000
 #endif