xapp_xmh: add dependency on xdata_xbitmap

Fixes:

  http://autobuild.buildroot.org/results/fa059a89a305914700f63d7f0b0d4a3f63beb039/build-end.log

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/x11r7/xapp_xmh/Config.in

@@ -1,5 +1,6 @@
 config BR2_PACKAGE_XAPP_XMH
 	bool "xmh"
 	select BR2_PACKAGE_XLIB_LIBXAW
+	select BR2_PACKAGE_XDATA_XBITMAPS
 	help
 	  send and read mail with an X interface to MH

package/x11r7/xapp_xmh/xapp_xmh.mk

@@ -7,6 +7,6 @@
 XAPP_XMH_VERSION = 1.0.2
 XAPP_XMH_SOURCE = xmh-$(XAPP_XMH_VERSION).tar.bz2
 XAPP_XMH_SITE = http://xorg.freedesktop.org/releases/individual/app
-XAPP_XMH_DEPENDENCIES = xlib_libXaw
+XAPP_XMH_DEPENDENCIES = xlib_libXaw xdata_xbitmaps
 
 $(eval $(autotools-package))