[PATCH 3/3] [ARC] Update MAX_INSN_FLGS.

[Claudiu Zissulescu]

> > include/
> > 2017-05-18  Claudiu Zissulescu <claziss@synopsys.com>
> >
> > 	* opcode/arc.h (MAX_INSN_FLGS): Update to 4.
> 
> Approved - please apply.
>

Patch committed, thank you for your review,
Claudiu