sched: Update the number of tune groups to 5

The schedtune controller will mimic the cpusets controller configuration
for now. For that we need to make 4 groups in addition to the root
group present by default.

Change-Id: I082f1e4e4ebf863e623cf66ee127eac70a3e2716
Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org>
diff --git a/kernel/sched/tune.c b/kernel/sched/tune.c
index c4b6114..7c9e617 100644
--- a/kernel/sched/tune.c
+++ b/kernel/sched/tune.c
@@ -67,7 +67,7 @@
  *    implementation especially for the computation of the per-CPU boost
  *    value
  */
-#define BOOSTGROUPS_COUNT 4
+#define BOOSTGROUPS_COUNT 5
 
 /* Array of configured boostgroups */
 static struct schedtune *allocated_group[BOOSTGROUPS_COUNT] = {