feat(intel): support ECDSA SHA-2 Data Signature Verification

This command support ECC based signature verification on a blob.
Supported ECC algorithm are NISP P-256, NISP P-384, Brainpool 256
and Brainpool 384.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Signed-off-by: Boon Khai Ng <boon.khai.ng@intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: I7f43d2a69bbe6693ec1bb90f32b817cf00f9f5ae
5 files changed