feat(intel): add SMC for enquiring firmware version

This command allows non-secure world software to enquire the
version of currently running Secure Device Manager (SDM) firmware.

This will be useful in maintaining backward-compatibility as well
as ensuring software cross-compabitility.

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Signed-off-by: Jit Loon Lim <jit.loon.lim@intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: Ibc23734d1135db74423da5e29655f9d32472a3b0
2 files changed