m68k/mac: Fix comment about iop_*_present flags setup timing
m68k/mac: Fix comment about iop_*_present flags setup timing

This is no longer done from iop_init()

Signed-off-by: Geert Uytterhoeven <0da414d9d963da4039c2a0525b1844228075aa58@linux-m68k.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs