usb: typec: tipd: Fix typo in cd321x_switch_power_state

SPSS should've been SSPS.

Fixes: c9c14be6 ("usb: typec: tipd: Switch CD321X power state to S0")
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
Link: https://lore.kernel.org/r/20211120030717.84287-2-marcan@marcan.st


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>