[gnome-continuous] Force Autotools build for libpsl

[Emmanuele Bassi <ebassi src gnome org>]

commit 9acd592f7e1f1f98eb03f54bab3ce4a14958766e
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sat Dec 8 12:07:13 2018 +0000

    Force Autotools build for libpsl
    
    The Meson build is buggy.

 manifest.json | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/manifest.json b/manifest.json
index 367701b..47f2951 100644
--- a/manifest.json
+++ b/manifest.json
@@ -811,6 +811,7 @@
 
                 {"src": "git:https://github.com/rockdaboot/libpsl.git";,
                  "name": "libpsl",
+                 "force-autotools": true,
                  "config-opts": ["--enable-builtin=libicu", "--enable-runtime=libicu"]},
 
                {"src": "gnome:libsoup.git",