[gnome-build-meta] Revert "sdk/gtk-doc: switch to meson"

[Michael Catanzaro <mcatanzaro src gnome org>]

commit f2e0d47b5eb4204eb9ddd90c2d1f211d3366c32c
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Nov 24 13:16:26 2019 -0600

    Revert "sdk/gtk-doc: switch to meson"
    
    This reverts commit b28fca252d945ff5c10cff892fcf32cc34a67613.
    
    No meson release yet.

 elements/sdk/gtk-doc.bst | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)
---
diff --git a/elements/sdk/gtk-doc.bst b/elements/sdk/gtk-doc.bst
index 9bac0a87..4c06dc9b 100644
--- a/elements/sdk/gtk-doc.bst
+++ b/elements/sdk/gtk-doc.bst
@@ -1,10 +1,10 @@
-kind: meson
+kind: autotools
 sources:
 - kind: git_tag
   url: gitlab_gnome_org:GNOME/gtk-doc.git
   track: master
 build-depends:
-- freedesktop-sdk.bst:public-stacks/buildsystem-meson.bst
+- freedesktop-sdk.bst:public-stacks/buildsystem-autotools.bst
 depends:
 - sdk/python-pygments.bst
 - freedesktop-sdk.bst:components/docbook-xml.bst
@@ -13,8 +13,3 @@ depends:
 - freedesktop-sdk.bst:components/pkg-config.bst
 - freedesktop-sdk.bst:components/python3.bst
 - freedesktop-sdk.bst:bootstrap-import.bst
-variables:
-  meson-local: >-
-    -Dtests=false
-    -Dcmake_support=true
-    -Dautotools_support=true