ftrace: make it more available in the Kconfig

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

kernel/trace/Kconfig

@@ -77,7 +77,7 @@ config PREEMPT_TRACER
 
 config SYSPROF_TRACER
 	bool "Sysprof Tracer"
-	depends on DEBUG_KERNEL && X86
+	depends on DEBUG_KERNEL
 	select TRACING
 	help
 	  This tracer provides the trace needed by the 'Sysprof' userspace