Fix license description in README.chromium.

The license file in srtp/LICENSE is a standard 3-clause BSD license.
Fix the License: field to say so, to satisfy the WebView license
checker.

BUG=
R=mnaganov@chromium.org
TBR=brettw@chromium.org

Review URL: https://codereview.chromium.org/156553003

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/libsrtp@250757 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
1 file changed
tree: 36f7d9bb640ecd3cdc4a94cfe0160b44e833d7a0
  1. config/
  2. srtp/
  3. .gitignore
  4. libsrtp.gyp
  5. README.chromium