xen: disable debug build

Xen debug build is controlled by Kconfig.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>

xen/Kconfig.debug

@@ -3,7 +3,7 @@ menu "Debugging Options"
 
 config DEBUG
 	bool "Developer Checks"
-	default y
+	default n
 	---help---
 	  If you say Y here this will enable developer checks such as asserts
 	  and extra printks. This option is intended for development purposes