base-files: add a hardware detection layer

this allows targets to use the new uci-default helper which will generate
a file called /etc/board.json. a tool called /bin/config_generate can then
be used to generate the default uci settings.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 42185

package/base-files/files/etc/init.d/boot

@@ -46,6 +46,7 @@ boot() {
 	}
 	rm -f /tmp/wireless.tmp
 
+	/bin/board_detect
 	uci_apply_defaults
 	
 	# temporary hack until configd exists