[folks] tests: Fix under-linking for EDS tests

[Philip Withnall <pwithnall src gnome org>]

commit 2f8018ff090820f3eb56357dc5490e4c8fea86bb
Author: Milan Crha <mcrha redhat com>
Date:   Wed Apr 26 08:53:00 2017 +0000

    tests: Fix under-linking for EDS tests
    
    They need to link to the libebook and libedataserver libraries as well.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=781485

 tests/eds/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/tests/eds/Makefile.am b/tests/eds/Makefile.am
index f1c091d..451c260 100644
--- a/tests/eds/Makefile.am
+++ b/tests/eds/Makefile.am
@@ -37,6 +37,8 @@ LDADD = \
        $(top_builddir)/tests/lib/eds/libeds-test.la \
        $(top_builddir)/backends/eds/lib/libfolks-eds.la \
        -L$(top_srcdir)/backends/eds/lib \
+       $(EBOOK_LIBS) \
+       $(EDATASERVER_LIBS) \
        $(NULL)
 
 # in order from least to most complex