surya_defconfig: Re-enable stune

Signed-off-by: Forenche <prahul2003@gmail.com>

Author: Forenche

arch/arm64/configs/surya_defconfig

@@ -165,7 +165,7 @@ CONFIG_NAMESPACES=y
 # CONFIG_PID_NS is not set
 CONFIG_NET_NS=y
 # CONFIG_SCHED_AUTOGROUP is not set
-# CONFIG_SCHED_TUNE is not set
+CONFIG_SCHED_TUNE=y
 CONFIG_CPUSET_ASSIST=y
 CONFIG_CPUSET_AUDIO_APP="1-4,6-7"
 CONFIG_CPUSET_BG="2-5"