frv: switch to generic kernel_thread()
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 971c0a1..a27a1c6 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -10,6 +10,7 @@
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG
 	select GENERIC_CPU_DEVICES
 	select ARCH_WANT_IPC_PARSE_VERSION
+	select GENERIC_KERNEL_THREAD
 
 config ZONE_DMA
 	bool