Reland "Remove tinyxml (not to be confused with tinyxml2)."

This reverts commit 2fc02026970fdae78af541b5439f748b27c671ab.

Bug: http://b/30215664
Change-Id: Iaf852f4ca0b3facc132837ae273e1e76a6beecb7
Test: treehugger
68 files changed
tree: 1f458f1ac807004d7662f1f52de92e7f227e0d64
  1. OWNERS