gn: Fix pkg-config.py default output after r248477.

r248477 made pkg-config.py print a 5-tuple. Change the default output accordingly.

BUG=none
R=brettw@chromium.org

Review URL: https://codereview.chromium.org/171993002

git-svn-id: http://src.chromium.org/svn/trunk/src/build@251955 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

config/linux/pkg-config.py

@@ -30,7 +30,7 @@ from optparse import OptionParser
 # success. This allows us to "kind of emulate" a Linux build from other
 # platforms.
 if sys.platform.find("linux") == -1:
-  print "[[],[],[],[]]"
+  print "[[],[],[],[],[]]"
   sys.exit(0)