build: disable BUILD_PATENTED by default

This is mainly for legal considerations and not promoting the usage of
and no redistribution of binaries of patented technologies seems to be
also the established practice in other linux distros.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

config/Config-build.in

@@ -41,7 +41,7 @@ menu "Global build settings"
 		default n
 
 	config BUILD_PATENTED
-		default y
+		default n
 		bool "Compile with support for patented functionality"
 		help
 		  When this option is disabled, software which provides patented functionality