init.qcom.post_boot.sh: Add scheduler packing settings to 8994

Enable Task Packing logic for 8994 and set small_task definition
to 30.

Change-Id: I2421dcfc8b92fde2042ae91d781c7362956b00ca

rootdir/etc/init.qcom.post_boot.sh

@@ -740,6 +740,7 @@ case "$target" in
         /system/bin/energy-awareness
         #enable rps static configuration
         echo 8 >  /sys/class/net/rmnet_ipa0/queues/rx-0/rps_cpus
+        echo 30 > /proc/sys/kernel/sched_small_task
     ;;
 esac