No. Murder, in Georgia, is just "murder", and a key element is "malice aforethought". I don't think that will apply here.
Felony Murder is any death that occurs during or as the result of a felony (in this case, Aggravated Assault), and thus was the initial charge made here. Agg. Assault is not a lesser included offense to Felony Murder, hence the two separate charges.
If memory serves...I'll go check later...the only lesser included offense for Felony Murder (as it applies here) is Voluntary Manslaughter. Involuntary manslaughter is a lesser included offense for Agg. Assault. I could be wrong; it's been a while since I worked cases at that level.
We are a long ways away from opening arguments, and there's no telling what the charges will be when, or if this ever sees a jury. Go get a case of Snickers bars.