Android:Remove dependency on device/device.gyp:device_usb

Saves about 600k in the shared library size.

The dependency was present but we started linking in the library after:
https://chromiumcodereview.appspot.com/11280311/

BUG=155069


Review URL: https://chromiumcodereview.appspot.com/11536012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@173014 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/DEPS b/chrome/browser/DEPS
index 40d1eb5..219cd51c 100644
--- a/chrome/browser/DEPS
+++ b/chrome/browser/DEPS
@@ -6,7 +6,7 @@
   "+chromeos",
   "+content/components",
   "+content/public/browser",
-  "+device",
+  "+device/bluetooth",
   "+extensions/common",
   "+google/cacheinvalidation",  # Sync invalidation API protobuf files.
   "+google_apis",