[Bug target/39346] no mxp target port

[amylaar at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39346

--- Comment #2 from Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> ---
target/39346, other/39347 and other/39348 are no longer relevant to
other/39363,
because the Successor of ARC International (UK) Ltd, Synopsys, does not offer
an mxp option in its DesignWare ARC Processor Cores lineup.