Fix the ordering of LDADD options to fix a compilation failure.

Signed-off-by: Scott Garman <scott.a.garman@intel.com>

Upstream-Status: Inappropriate [configuration] 

diff -urN screenshot.orig//Makefile.am screenshot/Makefile.am
--- screenshot.orig//Makefile.am	2010-06-29 11:55:00.000000000 -0700
+++ screenshot/Makefile.am	2011-03-01 11:09:01.215813968 -0800
@@ -23,4 +23,4 @@
 # A standalone tool for running from a terminal and scripts
 bin_PROGRAMS = screenshot
 screenshot_SOURCES = main.c
-screenshot_LDADD = $(GTK_LIBS) libshot.la
+screenshot_LDADD = libshot.la $(GTK_LIBS)