wusb: hwa-hc: Clean up some code

This patch cleans up two function in the code.

Signed-off-by: Levente Kurusa <levex@linux.com>
wusb: hwa-hc: factor out usb_control_msg timeout

This patch factors out the timeout parameter of
usb_control_msg to a preprocessor define. The value
is unchanged.

Signed-off-by: Levente Kurusa <levex@linux.com>
wusb: rh: move switch-cases a bit over

This patch moves the USB_PORT_FEAT_C_* cases to the end
of the USB_PORT_FEAT_POWER saving one return 0;
These features are not yet implemented.

Signed-off-by: Levente Kurusa <levex@linux.com>