usb: host: hisilicon: convert to devm_platform_get_and_ioremap_resource

usb: host: hisilicon: convert to devm_platform_get_and_ioremap_resource

Use devm_platform_get_and_ioremap_resource() to simplify code, which
contains platform_get_resource() and devm_ioremap_resource(), it also
get the resource for use by the following code.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Link: https://lore.kernel.org/r/20200323160612.17277-4-zhengdejin5@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>