imx-usb-loader: enable package for 64-bit ARM platforms

Now that it works for i.MX8MQ processors (tested on Nitrogen8M).

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/imx-usb-loader/Config.in.host

@@ -1,9 +1,9 @@
 config BR2_PACKAGE_HOST_IMX_USB_LOADER
 	bool "host imx-usb-loader"
-	depends on BR2_arm
+	depends on BR2_arm || BR2_aarch64
 	help
 	  This package contains tools to download and execute code
-	  on Freescale i.MX5/i.MX6 and Vybrid SoCs through the
+	  on Freescale i.MX5x/6x/7x/8x and Vybrid SoCs through the
 	  Serial Download Protocol.
 
 	  https://github.com/boundarydevices/imx_usb_loader