[gcr] build: Add missing desktop file templates

[Emmanuele Bassi <ebassi src gnome org>]

commit 73e4abfb780f5839677f8737048539adcbc6df45
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sun Jun 16 15:48:55 2019 +0100

    build: Add missing desktop file templates
    
    The desktop files for gcr-viewer and gcr-prompter were renamed, with the
    intent of having the configure script go through them, but they were
    never added to the list of files in AC_OUTPUT.
    
    This broke the build of GNOME Continuous.
    
    Signed-off-by: Emmanuele Bassi <ebassi gnome org>

 configure.ac | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/configure.ac b/configure.ac
index 3909ed0..3b85030 100644
--- a/configure.ac
+++ b/configure.ac
@@ -421,6 +421,8 @@ gcr/gcr-version.h
 po/Makefile.in
 ui/gcr.pc
 ui/gcr-ui.pc
+ui/gcr-prompter.desktop.in
+ui/gcr-viewer.desktop.in
 ui/icons/16x16/Makefile
 ui/icons/22x22/Makefile
 ui/icons/24x24/Makefile