[OTS] Switch WOFF 2.0 decompression algorithm to Brotli

The byte-level decompression algorithm of WOFF 2.0 has changed from LZMA
to Brotli. This patch makes OTS to use the Brotli decompression library[1]
as the replacement of LZMA. The Brotli library has been added to Chromium
in r240070[2].

[1] https://code.google.com/p/font-compression-reference/
[2] https://src.chromium.org/viewvc/chrome?revision=240070&view=revision

BUG=307828
R=yusukes@chromium.org

Review URL: https://codereview.chromium.org/104893009

git-svn-id: http://ots.googlecode.com/svn/trunk@108 a4e77c2c-9104-11de-800e-5b313e0d2bf3
diff --git a/ots.gyp b/ots.gyp
index 9baa031..288e41c 100644
--- a/ots.gyp
+++ b/ots.gyp
@@ -26,7 +26,7 @@
         ],
       },
       'dependencies': [
-        '../lzma_sdk/lzma_sdk.gyp:lzma_sdk',
+        '../brotli/brotli.gyp:brotli',
         '../zlib/zlib.gyp:zlib',
       ],
       # TODO(jschuh): http://crbug.com/167187