Update rustc to 1.44.0

Change-Id: Ia01620c165c39d5224c5a5ba4084c43ef7835eb9
1 file changed
tree: f516cd57a2055c267d6d0f778e6963c09fe69840
  1. patches/
  2. .gitignore
  3. build.py
  4. build_platform.py
  5. config_toml.py
  6. paths.py