DWC3: Event Interrupt Mask issue

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Hi Felipe,

I was reading dwc3 codes and found that during the process of
configuring event buffer (dwc3_event_buffers_setup), it only write the
size of the buffer and doesn't write interrupt mask bit into GEVNTSIZ
register like below,

        dwc3_writel(dwc->regs, DWC3_GEVNTSIZ(n),
                        evt->length & 0xffff);

But in spec, it suggests that write this bit to prevent the interrupt
from being generated in an event buffer configuration. So need we set
this bit? If I was wrong, please correct me.

Thanks,
Rui

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