Fix WFI resume on mstatus.MIE disabled #735
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lekcyjna123
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Depends on #729 (see last commit for diff)WFI should continue to next instruction if interrupt is pending and unmasked via
mie, but global interrupt enablemstatus.MIEbit is disabled.[Priv spec 3.3.3]
Previously it only triggers interrupt handler when
mstatus.MIEis set, and waits otherwise.