Fix builds in the case of seprate source from the build directory.

RP 2013/4/17

Upstream-Status: Pending

Index: pam-ck-connector/Makefile.am
===================================================================
--- consolekit/pam-ck-connector.orig/Makefile.am	2010-09-03 13:54:31.000000000 +0000
+++ consolekit/pam-ck-connector/Makefile.am	2013-04-17 09:06:49.093524918 +0000
@@ -4,7 +4,7 @@
 
 INCLUDES = 					\
 	$(LIBDBUS_CFLAGS)			\
-	-I$(top_builddir)/libck-connector	\
+	-I$(top_srcdir)/libck-connector	\
 	$(NULL)
 
 pamlibdir = $(PAM_MODULE_DIR)