sched/debug: Allow CONFIG_SCHEDSTATS even on !KERNEL_DEBUG kernels

All major Linux distributions enable CONFIG_SCHEDSTATS,
so make it more widely available.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240308105901.1096078-6-mingo@kernel.org

lib/Kconfig.debug

@@ -1250,7 +1250,7 @@ config SCHED_INFO
 
 config SCHEDSTATS
 	bool "Collect scheduler statistics"
-	depends on DEBUG_KERNEL && PROC_FS
+	depends on PROC_FS
 	select SCHED_INFO
 	help
 	  If you say Y here, additional code will be inserted into the