[U-Boot] [PATCH] usb: Add new command to set USB 2.0 port test modes

[Julius Werner]

I guess you are right about the bit rot, it makes more sense to keep
this on so people notice when things break. I have compiled it for
smdk5250 (though it's all common and EHCI code, so that should make no
difference) and only measured a 1.1k increase in uncompressed code
size (less than 0.3%). I will just resubmit this without the ifdefs.