This change also introduces MiniKeyboardKeyDetector and
mini_keyboad_slide_allowance parameter to tune the key detection
behavior.
Bug: 2993769
Change-Id: I1932b0a382e172cb77b9e098ae182049c834dfe0
Move java code to a different directory so that the unbundled
version doesn't try to compile the native code again.
Change-Id: I05cf9e643824ddc448821f69805ccb0240c5b986
Tadashi G. Takaoka
Ken Wakasa
Amith Yamasani