Update freetype to the latest version of Android external/freetype

README.chromium

 Name: Freetype
-URL: http://source.android.com
-Version: 0c30ba1342318e73197db7dd52dcca4b6d4bf06d
+URL: https://android.googlesource.com/platform/external/freetype/
+Version: 8afe960626dbf326354b836fd4d63e05b6974195
 License: Custom license "inspired by the BSD, Artistic, and IJG (Independent
          JPEG Group) licenses"
 License File: NOTICE
 Security Critical: no
 License Android Compatible: yes
 
 Description:
 This package was copied from Android source tree and just used for Android.
 For other platforms, the freetype is normally found outside the Chromium tree;
 e.g. on Mac it's in /usr/include
 
 
 Local Modifications:
 We added the gyp file to build it.
 
 Here is the detail steps
-1. Checkout Android source code
+1. Checkout Android version of freetype
 
-$ repo init -u https://android.googlesource.com/platform/manifest
-$ repo sync
-$ cd external/freetype
-$ git reset --hard 0c30ba1342318e73197db7dd52dcca4b6d4bf06d
+$ git clone https://android.googlesource.com/platform/external/freetype/
+# Use the following command to checkout this version, or omit it to checkout
+# the latest version.
+$ git reset --hard 8afe960626dbf326354b836fd4d63e05b6974195
 
 2. Copy the related files from
    <android_tree>/external/freetype/
-
-More information can be found in
-http://source.android.com/source/downloading.html