luci-app-voice-core and -diag: mark broken

Mark luci-app-voice-core and luci-app-voice-diag @BROKEN as their only functionality
is to create menu structure to be filled by items from luci-app-diag-devinfo,
which is currently broken due to missing dependencies.

References:

Initial commit creating all three packages:
https://github.com/openwrt/luci/commit/820f11932f548182ebb32704e1df83b78e69b19e

Explanation why luci-app-diag-devinfo is currently broken:
https://github.com/openwrt/luci/commit/ec6ccf1cd3225b51b958b38c7439f1dea8c28457

If luci-app-diag-devinfo gets its dependencies fixed, these two voice packages
might be re-activated. Combining the three packages would increase clarity.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

applications/luci-app-voice-core/Makefile

@@ -7,7 +7,7 @@
 include $(TOPDIR)/rules.mk
 
 LUCI_TITLE:=LuCI Voice Software (Core)
-LUCI_DEPENDS:=
+LUCI_DEPENDS:=@BROKEN
 
 include ../../luci.mk
 

applications/luci-app-voice-diag/Makefile

@@ -7,7 +7,7 @@
 include $(TOPDIR)/rules.mk
 
 LUCI_TITLE:=LuCI Voice Software (Diagnostics)
-LUCI_DEPENDS:=+luci-app-diag-devinfo
+LUCI_DEPENDS:=+luci-app-diag-devinfo @BROKEN
 
 include ../../luci.mk