David Brownell <david-b@pacbell.net> More jtag_add_reset() cleanup:

Unify the handling of the req_srst parameter, and rip out a
large NOP branch and its associated FIXME.  (There didn't seem
to be anything that needs fixing; but that was unclear since
the constraints were scattered all over the place not unified.)

git-svn-id: svn://svn.berlios.de/openocd/trunk@2623 b42882b7-edfa-0310-969c-e2dbd0fdcd60