AFAIK there have two public boards can be used for EAS profiling, one is Pixel phone, another is Juno board. Please note, usually when we do some EAS profiling works it's also good to have GPU, CPUFreq/CPUIdle and audio playback these fundamental features. So it's feasible to profile different scenarios.
Except X20 boards, other 96boards are almost SMP platform. Hikey is octa CA53 cores with SMP arch, so it can be used to verify EAS for SMP platform, but it's not big.LITTLE architecture. You could monitor 96barods website in near term to check if have update for new 96boards.