[U-Boot] [PATCH 3/3] usb: Correct CLEAR_FEATURE code in ehci-hcd

[Julius Werner]

Thanks for taking charge of this Simon, looks good to me. Good catch
with the missing break!

Now that I look at it, the FEAT_C_ENABLE section seems to be broken as
well, it should be setting EHCI_PS_PEC instead of EHCI_PS_PE. Maybe
that code path is never used in practice.

Acked-by: Julius Werner <jwerner at chromium.org>