Revert "[entd] use libchromeos.pc"

This reverts commit 85d343eed33b02b480ca34cccd800b26f15d8d91

Change-Id: I195e215c44c6745f4fa75257d1a71795cb496494
Reviewed-on: https://gerrit.chromium.org/gerrit/14119
Reviewed-by: Scott James Remnant <keybuk@chromium.org>
Tested-by: Scott James Remnant <keybuk@chromium.org>
diff --git a/SConstruct b/SConstruct
index deeed98..3524fcc 100644
--- a/SConstruct
+++ b/SConstruct
@@ -24,6 +24,7 @@
           'curl',
           'crypto',
           'chaps',
+          'chromeos',
           'crosapi'],
   )
 
@@ -34,7 +35,7 @@
 
   pkgconfig = os.environ.get('PKG_CONFIG', 'pkg-config')
   env.ParseConfig(
-      pkgconfig + ' --cflags --libs libchromeos libcurl libpcrecpp'
+      pkgconfig + ' --cflags --libs libcurl dbus-glib-1 libpcrecpp'
   )
 
   end_program = env.Program(