Remove unnecessary dependencies from webrtc_all target.
Remove unnecessary dependencies from webrtc_all target.

The xmllite and xmpp dependencies are pulled in when include_tests==1
but I need to be able to do a build without processing them
having include_tests==0.

BUG=4185
R=andresp@webrtc.org, tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/37679004

git-svn-id: 03ae4fbe531b1eefc9d815f31e49022782c42458@8109 4adac7df-926f-26a2-2b94-8c16560cd09d

svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758,svn2github/webrtc-Revision-8758