Add dex_lang as common frontend to lir and LLVM. dex_lang + bc2lir =

First commit of Greenland compiler: It's working in the sense of oat
tests. E.g., mm test-art-host-oat-Fibonacci. It shows the correct
bitcode before lir.

Change-Id: I91cbb02188325eb1fa605ed71ec7108fd2b0dbb9
57 files changed
tree: 53a3b1262f9f01f12507ec2aa1f1fd6fa774fc72
  1. .gitignore
  3. build/
  4. jdwpspy/
  5. src/
  6. test/
  7. tools/