ANDROID: arm64, topology: Updates to use DT bindings for EAS costing data

With the bindings and the associated accessors to extract data from the
bindings in place, remove the static hard-coded data from topology.c and
use the accesors instead.

Signed-off-by: Robin Randhawa <robin.randhawa@arm.com>
Signed-off-by: Andres Oportus <andresoportus@google.com>