This hunk of the patch was missed when using "b4" to apply the series.
Signed-off-by: Tom Rini <trini@konsulko.com>
More information about the protocol and usecases:
https://android.googlesource.com/platform/system/core/+/refs/heads/master/fastboot/
+ Note that enabling CMDLINE is recommended since fastboot allows U-Boot
+ commands to be executed on request. The CMDLINE option is required
+ for anything other than simply booting the OS.
+
config USB_FUNCTION_FASTBOOT
bool "Enable USB fastboot gadget"
depends on USB_GADGET