disable gold for bulk builds

mk/build.mk

@@ -44,6 +44,7 @@ DEFCONFIG=		ADK_DEBUG=n \
 			ADK_PKG_DEVELOPMENT=n \
 			ADK_TOOLCHAIN_USE_SSP=n \
 			ADK_TOOLCHAIN_USE_LTO=n \
+			ADK_TOOLCHAIN_GOLD=n \
 			ADK_TOOLCHAIN_USE_GOLD=n \
 			BUSYBOX_IFPLUGD=n \
 			BUSYBOX_EXTRA_COMPAT=n \