frv: Use generic irq Kconfig

No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Howells <dhowells@redhat.com>

arch/frv/Kconfig

@@ -5,6 +5,7 @@ config FRV
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_IRQ_WORK
 	select HAVE_PERF_EVENTS
+	select HAVE_GENERIC_HARDIRQS
 
 config ZONE_DMA
 	bool
@@ -29,10 +30,6 @@ config GENERIC_CALIBRATE_DELAY
 	bool
 	default n
 
-config GENERIC_HARDIRQS
-	bool
-	default y
-
 config TIME_LOW_RES
 	bool
 	default y