• Removed taiHEN dependency.
• Update get ctrl function.
  So can load vmass.skprx from low boot level and starting vmass to fast

And some code tweaks.

Fix problem to if module_start failed, crashing.
Improved basic access speed.

Max access speed

Read  : 397MB/s
Write : 512MB/s

Average access speed

Read  : 290MB/s
Write : 310MB/s

Support VitaShell USB Mode.
Improved basic access speed.

Max access speed

Read  : 143MB/s
Write : 512MB/s

Average access speed

Read  : 70MB/s
Write : 230MB/s

Added saving vmass storage

Initial release