Revert "Define DEV_URANDOM for posix"

This reverts commit 401b2cc8125bc7504f9dfef61ca7955550d361c1.

This broke linux-gpu etc. bot

BUG=

Review URL: https://codereview.chromium.org/541263002

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/libsrtp@291813 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
1 file changed
tree: 5bd765a4e063fbd4badf7ae536e627ef0862ee3d
  1. config/
  2. srtp/
  3. .gitignore
  4. libsrtp.gyp
  5. README.chromium