MLK-17573-2 xhci-imx8m: add USB3 controller 1 address

i.MX8MQ has two USB3 controllers. Previously we only added the #2
controller support in driver. This patch adds the address for #1
controller.

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Jun Li <jun.li@nxp.com>
(cherry picked from commit 3172dab3f9b25ccf8f66b122a69cda1da65d808f)