usb: typec: tcpci: mask event interrupts when remove driver

usb: typec: tcpci: mask event interrupts when remove driver

commit 3ba76256fc4e2a0d7fb26cc95459041ea0e88972 upstream.

This is to prevent any possible events generated while unregister
tpcm port.

Fixes: 74e656d6b055 ("staging: typec: Type-C Port Controller Interface driver (tcpci)")
Signed-off-by: Li Jun <jun.li@nxp.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/1579502333-4145-1-git-send-email-jun.li@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>