cris: switch to generic old sigaction()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 686968c..c2a1d0a 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -52,6 +52,7 @@
 	select CLONE_BACKWARDS2
 	select GENERIC_SIGALTSTACK
 	select OLD_SIGSUSPEND
+	select OLD_SIGACTION
 
 config HZ
 	int