xtensa: enable lockdep support

Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
Signed-off-by: NChris Zankel <chris@zankel.net>

arch/xtensa/Kconfig

-config FRAME_POINTER
-	def_bool n
-
 config ZONE_DMA
 	def_bool y
 
 config XTENSA
 	def_bool y
+	select ARCH_WANT_FRAME_POINTERS
 	select HAVE_IDE
 	select GENERIC_ATOMIC64
 	select HAVE_GENERIC_HARDIRQS
@@ -52,6 +50,9 @@ config HZ
 source "init/Kconfig"
 source "kernel/Kconfig.freezer"
 
+config LOCKDEP_SUPPORT
+	def_bool y
+
 config STACKTRACE_SUPPORT
 	def_bool y