libpayload: usb: fix compilation error in debug fuction

Since CL:170664, all SC_SPEED_XXX renamed to SC_SPEED1_XXX.
There is one missing in xhci_dump_slotctx() function which makes
compilation error.

BUG=none
TEST=enable USB_DEBUG and XHCI_DUMPS macros in xhci_private.h;
then emerge-auron libpayload

Change-Id: Ib96805cb7fc1cad17b205277539fb2120632f6f4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3ca0174e93ad131309ad07187c95c1e84c7d4fc5
Original-Change-Id: Id056b4684831a5717e87969e95ab17f11db29696
Original-Reviewed-on: https://chromium-review.googlesource.com/261414
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Harry Pan <harry.pan@intel.com>
Original-Tested-by: Harry Pan <harry.pan@intel.com>
Reviewed-on: http://review.coreboot.org/9877
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/payloads/libpayload/drivers/usb/xhci_debug.c b/payloads/libpayload/drivers/usb/xhci_debug.c
index 913b545..d50f6db 100644
--- a/payloads/libpayload/drivers/usb/xhci_debug.c
+++ b/payloads/libpayload/drivers/usb/xhci_debug.c
@@ -41,7 +41,7 @@
 	usb_debug(" FIELD3\t0x%08"PRIx32"\n", sc->f3);
 	usb_debug(" FIELD4\t0x%08"PRIx32"\n", sc->f4);
 	SC_DUMP(ROUTE,  sc);
-	SC_DUMP(SPEED,  sc);
+	SC_DUMP(SPEED1, sc);
 	SC_DUMP(MTT,    sc);
 	SC_DUMP(HUB,    sc);
 	SC_DUMP(CTXENT, sc);