xkeyboard-config: needs libX11 and xproto_xproto

Fixes a build failure i've found while debugging another one :)

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/x11r7/xkeyboard-config/Config.in

@@ -1,6 +1,8 @@
 config BR2_PACKAGE_XKEYBOARD_CONFIG
 	bool "xkeyboard-config"
 	select BR2_PACKAGE_XAPP_XKBCOMP
+	select BR2_PACKAGE_XLIB_LIBX11
+	select BR2_PACKAGE_XPROTO_XPROTO
 	help
 	  keyboard configuration database for X
 

package/x11r7/xkeyboard-config/xkeyboard-config.mk

@@ -6,7 +6,7 @@
 XKEYBOARD_CONFIG_VERSION = 2.6
 XKEYBOARD_CONFIG_SOURCE = xkeyboard-config-$(XKEYBOARD_CONFIG_VERSION).tar.bz2
 XKEYBOARD_CONFIG_SITE = http://www.x.org/releases/individual/data/xkeyboard-config/
-XKEYBOARD_CONFIG_DEPENDENCIES = host-intltool host-xapp_xkbcomp
+XKEYBOARD_CONFIG_DEPENDENCIES = host-intltool host-xapp_xkbcomp xlib_libX11 xproto_xproto
 XKEYBOARD_CONFIG_CONF_OPT = GMSGFMT=/usr/bin/msgfmt
 
 $(eval $(autotools-package))