Upgrade cmake to 3.16 for Linux

Built at http://fusion-qa/64a10f46-4f79-4e5d-87f8-c1999e06ffa5

One difference here is that ninja and android.toolchain.cmake are not
included.

Users should sync from prebuilts/ninja or external/android-cmake
directly.

Bug: 149782024
Change-Id: I999781a5641532e0c432ea28eccde23c0d7c063c
3777 files changed
tree: e5fce0e619399e07631fd4c4d1700be05937bbfd
  1. bin/
  2. doc/
  3. share/