fdo#70393: move afms to a subdir of external

Change-Id: I73d7998a9a36d466b4c6d9cac408506a42bceebf
Reviewed-on: https://gerrit.libreoffice.org/6280Reviewed-by: Björn Michaelsen <bjoern.michaelsen@canonical.com>
Tested-by: Björn Michaelsen <bjoern.michaelsen@canonical.com>

RepositoryModule_host.mk

@@ -13,7 +13,6 @@ $(eval $(call gb_Module_Module,libreoffice))
 
 $(eval $(call gb_Module_add_moduledirs,libreoffice,\
 	accessibility \
-	$(call gb_Helper_optional,AFMS,afms) \
 	android \
 	animations \
 	$(call gb_Helper_optional,APACHE_COMMONS,apache-commons) \

external/Module_external.mk

@@ -18,6 +18,7 @@ $(eval $(call gb_Module_add_moduledir,external,msc-externals))
 endif
 
 $(eval $(call gb_Module_add_moduledirs,external,\
+	$(call gb_Helper_optional,AFMS,afms) \
 	$(call gb_Helper_optional,HARFBUZZ,harfbuzz) \
 	$(call gb_Helper_optional,LIBPNG,libpng) \
 ))