Mazda Australia has detailed its new electrification roadmap that will see all of its vehicles be hybrid, plug-in hybrid (PHEV), or battery electric (BEV) by 2030. The company also expects at this point BEVs will account for at least 25 per cent of its line-up. This news comes as Mazda Australia discontinues the mild-hybrid and all-electric MX-30, as well as the petrol- and diesel-powered CX-8 in one fell swoop. For more Motoring related news and videos check out Motoring >> Over the last few months the company has also been axing all the mild-hybrid versions of its 3 hatch and…