[connections] rdp-connection: Reinstate scale-to-window support

[Felipe Borges <felipeborges src gnome org>]

commit a56493b1a0cdb04fa9202497ddd32e950f928fe1
Author: Felipe Borges <felipeborges gnome org>
Date:   Tue Apr 5 11:21:13 2022 +0200

    rdp-connection: Reinstate scale-to-window support

 src/rdp-connection.vala | 7 +++++--
 subprojects/gtk-frdp    | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/src/rdp-connection.vala b/src/rdp-connection.vala
index d3d43cc..ccf26c1 100644
--- a/src/rdp-connection.vala
+++ b/src/rdp-connection.vala
@@ -51,11 +51,14 @@ namespace Connections {
 
         public override bool scaling {
             set {
-                //display.set_scaling (value);
+                display.set_scaling (value);
             }
 
             get {
-                return true;
+                if (!connected)
+                    return false;
+
+                return display.scaling;
             }
         }
 
diff --git a/subprojects/gtk-frdp b/subprojects/gtk-frdp
index 930d643..84c7b2c 160000
--- a/subprojects/gtk-frdp
+++ b/subprojects/gtk-frdp
@@ -1 +1 @@
-Subproject commit 930d64337cc54b9887f9d61d410d734a30feb5c9
+Subproject commit 84c7b2cb7ece6938bedd7a3ca78b2ea7d3c2660d