usb: dwc3: trace: Remove unused fields in dwc3_log_trb

Commit 0bd0f6d2 ("usb: dwc3: gadget: remove allocated/queued request
tracking") removed the allocated & queued fields from struct dwc3_ep
but neglected to also remove them from the dwc3_log_trb event class's
TP_STRUCT definition which are now unused. Remove them to save eight
bytes per trace event entry.
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Link: https://lore.kernel.org/r/20210527012924.3596-1-jackp@codeaurora.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/dwc3/trace.h

@@ -222,8 +222,6 @@ DECLARE_EVENT_CLASS(dwc3_log_trb,
 	TP_STRUCT__entry(
 		__string(name, dep->name)
 		__field(struct dwc3_trb *, trb)
-		__field(u32, allocated)
-		__field(u32, queued)
 		__field(u32, bpl)
 		__field(u32, bph)
 		__field(u32, size)