[glib-networking] Properly install all the new test files

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 35a4038f799804686c24911e759e43617bcb9d78
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Wed Oct 18 16:00:44 2017 -0500

    Properly install all the new test files
    
    https://bugzilla.gnome.org/show_bug.cgi?id=781578

 tls/tests/Makefile.am |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/tls/tests/Makefile.am b/tls/tests/Makefile.am
index 55e5032..dc80ffd 100644
--- a/tls/tests/Makefile.am
+++ b/tls/tests/Makefile.am
@@ -52,6 +52,9 @@ testfiles_data =                              \
        files/client-future.pem                 \
        files/client-past.pem                   \
        files/client.pem                        \
+       files/client2-and-key.pem               \
+       files/client2-key.pem                   \
+       files/client2.pem                       \
        files/intermediate-ca.pem               \
        files/non-ca.pem                        \
        files/server-and-key.pem                \