Fix a lot of CamelCase variables in rtw_cmd.h and rtw_mlme_ext.h

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Clean up ERROR and CHECK for core/rtw_debug.c

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Remove unused file core/rtw_eeprom.c

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Fix ERROR and CHECK instances in core/rtw_efuse.c

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>