Update pins_energia.h
Update pins_energia.h

The Tiva C Series uses the TM4C123GH6PM, not the TM4C1230C3PM. See http://www.ti.com/ww/en/launchpad/launchpads-tivac.html#tabs
dvdvideo1234/Energia,sanyaade-iot/Energia,qtonthat/Energia,danielohh/Energia,martianmartin/Energia,cevatbostancioglu/Energia,brianonn/Energia,DavidUser/Energia,croberts15/Energia,vigneshmanix/Energia,DavidUser/Energia,bobintornado/Energia,danielohh/Energia,bobintornado/Energia,dvdvideo1234/Energia,cevatbostancioglu/Energia,qtonthat/Energia,DavidUser/Energia,dvdvideo1234/Energia,brianonn/Energia,vigneshmanix/Energia,NoPinky/Energia,vigneshmanix/Energia,bobintornado/Energia,dvdvideo1234/Energia,NoPinky/Energia,DavidUser/Energia,brianonn/Energia,danielohh/Energia,cevatbostancioglu/Energia,brianonn/Energia,qtonthat/Energia,martianmartin/Energia,radiolok/Energia,NoPinky/Energia,danielohh/Energia,croberts15/Energia,battosai30/Energia,dvdvideo1234/Energia,DavidUser/Energia,battosai30/Energia,croberts15/Energia,croberts15/Energia,brianonn/Energia,brianonn/Energia,martianmartin/Energia,sanyaade-iot/Energia,cevatbostancioglu/Energia,radiolok/Energia,battosai30/Energia,bobintornado/Energia,croberts15/Energia,DavidUser/Energia,qtonthat/Energia,martianmartin/Energia,sanyaade-iot/Energia,radiolok/Energia,martianmartin/Energia,qtonthat/Energia,sanyaade-iot/Energia,NoPinky/Energia,sanyaade-iot/Energia,qtonthat/Energia,cevatbostancioglu/Energia,vigneshmanix/Energia,NoPinky/Energia,vigneshmanix/Energia,sanyaade-iot/Energia,dvdvideo1234/Energia,radiolok/Energia,danielohh/Energia,croberts15/Energia,radiolok/Energia,brianonn/Energia,vigneshmanix/Energia,NoPinky/Energia,battosai30/Energia,vigneshmanix/Energia,cevatbostancioglu/Energia,radiolok/Energia,cevatbostancioglu/Energia,battosai30/Energia,martianmartin/Energia,NoPinky/Energia,dvdvideo1234/Energia,martianmartin/Energia,bobintornado/Energia,DavidUser/Energia,battosai30/Energia,danielohh/Energia,radiolok/Energia,sanyaade-iot/Energia,danielohh/Energia,battosai30/Energia,bobintornado/Energia,bobintornado/Energia,croberts15/Energia,qtonthat/Energia