[patch] network_oper_n_cb support broken/extended COPS

[Sean Chiang]

Paulius Zaleckas wrote:
> My Option GTM378 modem answers AT+COPS? command with not standard 
> answer: +COPS: 0,0,"OMNITEL LT",2
> Notice the ",2" in the end. This patch adds support for this 
> "extended" answer in network_oper_n_cb function.
HI!

Are you using a 3G modem, I have the same result. And I guess the last 
field was used to
indicate which service is using, 2G or 3G. Am I wrong?

-Sean Chiang