CR16 and CRX target support - MAINTAINERSHIP

[M R Swami Reddy]

Hi Nick,

>> I would like to become a maintainer for CR16 and CRX target support.
>> Please advise, if this is ok.
> 
> For the CR16 this is OK.  For the CRX, this is not OK.  At least not yet.

OK. Thanks.

> Now I agree that Tomer does appear to have stopped maintaining the CRX 
> port, and if I fail in my attempts to contact him, then I would be OK 
> with you taking over his responsibilities, but you must wait for me to 
> agree to this change.

OK. I will await your acceptance on CRX port maintainer update.

Thanks,
Swami