Update lynx SVN to 7
Bug: 282371465
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5afd78e4a5806eb43a55612a114bb2b8a84eea66)
Merged-In: I17d48910cd87583118621a76b81c8023c2dfd39d
Change-Id: I17d48910cd87583118621a76b81c8023c2dfd39d