x86: simpler SYSVIPC_COMPAT definition

X86_64 part is entirely redundant.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 1e2afe6..4c14751 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1786,7 +1786,7 @@
 
 config SYSVIPC_COMPAT
 	def_bool y
-	depends on X86_64 && COMPAT && SYSVIPC
+	depends on COMPAT && SYSVIPC
 
 endmenu