alinux: sched: make SCHED_SLI dependent on FAIR_GROUP_SCHED

fix #27497611

sched SLI feature relies heavily on CFS group scheduling. So we add
"depends on FAIR_GROUP_SCHED" in Kconfig to avoid build issues where
FAIR_GROUP_SCHED is not turned on.
Suggested-by: NShanpei Chen <shanpeic@linux.alibaba.com>
Reported-by: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NYihao Wu <wuyihao@linux.alibaba.com>
Acked-by: NShanpei Chen <shanpeic@linux.alibaba.com>

init/Kconfig

@@ -911,6 +911,7 @@ config CGROUP_DEVICE
 config SCHED_SLI
 	bool "cgroup CPU usage and additional scheduler statistics"
 	depends on CGROUP_CPUACCT
+	depends on FAIR_GROUP_SCHED
 	default Y
 	help
 	  This accounts CPU time spent by tasks in a cgroup into "usr%" "sys%"