add translate.pl rule for GetControllerState functions
add translate.pl rule for GetControllerState functions

both `getControllerState` and `getControllerStateWithPose` will use the `sizeof(VRControllerState_t)` as default argument for it's size arg.

See https://github.com/cmbruns/pyopenvr/issues/27 for details.

cmbruns/pyopenvr,cmbruns/pyopenvr,cmbruns/pyopenvr,cmbruns/pyopenvr