I run LineageOS on both a Pixel 3a XL and a OnePlus 5. Yes, these both run Snapdragons.
The option to install the subsystem is present on both, but I have not attempted it.
I have loaded it onto a Pixel 6a running Graphene.
The option is available, but it probably won't work (show some error that the chip should allow unsecure VMs)
The option is available, but it probably won't work (show some error that the chip should allow unsecure VMs)