package/weston: requires host-pkgconf

weston's configure.ac uses PKG_CHECK_MODULES,
so it needs to depend on host-pkgconf.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/weston/weston.mk

@@ -10,7 +10,7 @@ WESTON_SOURCE = weston-$(WESTON_VERSION).tar.xz
 WESTON_LICENSE = MIT
 WESTON_LICENSE_FILES = COPYING
 
-WESTON_DEPENDENCIES = wayland libxkbcommon pixman libpng \
+WESTON_DEPENDENCIES = host-pkgconf wayland libxkbcommon pixman libpng \
 	jpeg mtdev udev cairo
 WESTON_CONF_OPT = \
 	--disable-egl \