usb: chipidea: imx: make MODULE_LICENCE and SPDX-identifier match

The SPDX-License-Identifier is set to GPL-2.0+, which correspond to
MODULE_LICENSE "GPL".

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>

drivers/usb/chipidea/ci_hdrc_imx.c

@@ -487,7 +487,7 @@ static struct platform_driver ci_hdrc_imx_driver = {
 module_platform_driver(ci_hdrc_imx_driver);
 
 MODULE_ALIAS("platform:imx-usb");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("CI HDRC i.MX USB binding");
 MODULE_AUTHOR("Marek Vasut <marex@denx.de>");
 MODULE_AUTHOR("Richard Zhao <richard.zhao@freescale.com>");

drivers/usb/chipidea/usbmisc_imx.c

@@ -635,6 +635,6 @@ static struct platform_driver usbmisc_imx_driver = {
 module_platform_driver(usbmisc_imx_driver);
 
 MODULE_ALIAS("platform:usbmisc-imx");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("driver for imx usb non-core registers");
 MODULE_AUTHOR("Richard Zhao <richard.zhao@freescale.com>");