svn commit: r351100 - head/sys/dev/iicbus/twsi looks to be missing (uintmax_t) cast

A textually small nit for r351100 is that %ju normally goes with a
(uintmax_t) cast, so more like:

debugf(sc->dev, "Bus clock is at %ju\n", (uintmax_t)clk);

%ju need not match up with uint64_t from:

        uint64_t clk;


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Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)