Fix libusb dependecy for Chromium with Android OS.

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index e1bebc2d72094d5df37b1a08cdd0442e964182fe..744dd1b8d9e80cfcfa322bdde3a6774b0f10d13d 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -52,6 +52,7 @@
         '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
         '../third_party/libjingle/libjingle.gyp:libjingle',
         '../third_party/libphonenumber/libphonenumber.gyp:libphonenumber',
+        '../third_party/libusb/libusb.gyp:libusb',
         '../third_party/libxml/libxml.gyp:libxml',
         '../third_party/npapi/npapi.gyp:npapi',
         '../third_party/zlib/zlib.gyp:zlib',
@@ -4686,11 +4687,6 @@
             ['exclude', '^browser/usb/'],
           ],
         }],
-        ['OS!="android"', {
-          'dependencies': [
-            '../third_party/libusb/libusb.gyp:libusb',
-          ],
-        }],
         ['OS=="mac"', {
           'sources!': [
             'browser/automation/automation_provider_list_generic.cc',