Revert patch for MIPS TImode functions for 4.1.1

[Richard Sandiford]

Mark Mitchell <mark@codesourcery.com> writes:
> (My brain failed to digest the fact that the patch was on 4.1 as well as
> on mainline, perhaps in part because there doesn't seem to be a PR;
> Richard indicated to me that he would locate or open one now.)

Opened as 27681.  (And Roger: sorry for all the hassle this patch has
caused you.  A good deed and all that...)

Richard