Fix Whammy Bar and Touchbar

[jloehr]

Change mapping of those two from Rotation (RX & RY) to Z and RZ.

Also on

HID-Wiimote/HID Wiimote/WiimoteState.c

Line 451 in e064a81

GuitarState->WhammyBar = 0xFF & ((0x1F & GuitarData[2]) << 3);

GuitarState->WhammyBar = 0xFF & ((0x1F & GuitarData[2]) << 3);
GuitarState->TouchBar = 0xFF & ((0x1F & GuitarData[3]) << 3);

Index 2 is the TouchBar and Index 3 is the Whammy Bar. So swap those.