[gnome-build-meta/mcatanzaro/epiphany-soup2] Build Epiphany with libsoup2

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 0726fd6ed63578cd355a790e1d628e791c9cb159
Author: Michael Catanzaro <mcatanzaro redhat com>
Date:   Tue Jun 1 06:35:47 2021 -0500

    Build Epiphany with libsoup2
    
    Epiphany now defaults to libsoup3, but we don't have a libsoup3 build of
    WebKit yet, so downgrade it to using libsoup2 for now.

 elements/core/epiphany.bst | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/elements/core/epiphany.bst b/elements/core/epiphany.bst
index 9c761c0f..04d2aa97 100644
--- a/elements/core/epiphany.bst
+++ b/elements/core/epiphany.bst
@@ -24,3 +24,6 @@ depends:
 - freedesktop-sdk.bst:components/iso-codes.bst
 - freedesktop-sdk.bst:components/libportal.bst
 - freedesktop-sdk.bst:bootstrap-import.bst
+variables:
+  meson-local: >-
+    -Dsoup2=enabled