More patches to arch/sparc/Kconfig [4 of 5]

Makes sun4 default to "N" - most SPARC32 systems did not use these.

From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

arch/sparc/Kconfig

@@ -217,6 +217,7 @@ config SUN_PM
 config SUN4
 	bool "Support for SUN4 machines (disables SUN4[CDM] support)"
 	depends on !SMP
+	default n
 	help
 	  Say Y here if, and only if, your machine is a sun4. Note that
 	  a kernel compiled with this option will run only on sun4.