[why]
navi14 share same defination of smu interface version with navi10,
anyone of them update the version may break the other one's
version checking.

[how]
create different version defination, so that they can
update their version separately.
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Ntiancyin <tianci.yin@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>