[MICROPYTHON] Add micropython objects to build.
Squashed 'os/src/shell/micropython/' content from commit 072bd07

git-subtree-dir: os/src/shell/micropython
git-subtree-split: 072bd07f178998f2c88cd2ceef86dea7902a1764
Merge commit '10225e3ea27172a0297f4cacb57c7981d16a782b' as 'os/src/shell/micropython'
[MICROPYTHON] Added build objects, and corrected line-endings for BitThunder convention.