package/weston: mark the RDP backend as broken

weston needs FreeRDP from master, as it uses new settings only
introduced in there.

Since it is too late in the release cycle to bump FreeRDP, just mark the
weston RDP backend as broken.

Fixes:
    http://autobuild.buildroot.org/results/ef6/ef685a41a56e81dc93a40f23f8cd55860f44e055/
    http://autobuild.buildroot.org/results/c42/c42d72498e05364a718748caef74bba6c423d7d1/
    http://autobuild.buildroot.org/results/c78/c783695a5b1a18976361ea36627505b281b11781/
    ...

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

package/weston/Config.in

@@ -41,8 +41,12 @@ config BR2_PACKAGE_WESTON_HAS_COMPOSITOR
 config BR2_PACKAGE_WESTON_FBDEV
 	bool "fbdev compositor"
 
+# RDP backend needs FreeRDP master, while we only have stable-1.1
+comment "RDP backend is broken"
+
 config BR2_PACKAGE_WESTON_RDP
 	bool "RDP compositor"
+	depends on BROKEN # needs FreeRDP master
 	depends on BR2_USE_WCHAR # freerdp
 	select BR2_PACKAGE_FREERDP
 	select BR2_PACKAGE_WESTON_HAS_COMPOSITOR
@@ -60,6 +64,7 @@ config BR2_PACKAGE_WESTON_RDP
 	  overlay.
 
 comment "RDP compositor needs a toolchain w/ wchar"
+	depends on BROKEN # needs FreeRDP master
 	depends on !BR2_USE_WCHAR
 
 # rpi-userland is an EGL/GLES provider, so we can't select it