[PATCH] [mips][microMIPS] Mark symbols as microMIPS if necessary

[Rafael Espíndola]

> ----------------
> rafael wrote:
>> can't you use the already virtual ChangeSection?
> ChangeSection is called only if section is actually changed.
> If section in .section  directive is the same as current section then ChangeSection is not called (unlike SwitchSection).
> As consequence, test micromips-label-test-sections.s would fail.

I see.

Eventually we should move all of these to be part of the target
streamer, but for now this is probably fine for now.

I know nothing about micromips, so please wait for a review about the
mips specific bits from someone that does :-)

Cheers,
Rafael