MAINTAINERS: Update address for Cadence USB3 driver

Updates my email address for Cadence USB3 driver.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Link: https://lore.kernel.org/r/20201218105736.17667-1-rogerq@ti.com


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