sparc: switch to generic old sigsuspend

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 1a8ef82..e557b08 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -47,6 +47,7 @@
 	select GENERIC_COMPAT_RT_SIGPROCMASK
 	select GENERIC_COMPAT_RT_SIGPENDING
 	select GENERIC_COMPAT_RT_SIGACTION
+	select OLD_SIGSUSPEND
 
 config SPARC32
 	def_bool !64BIT