CryptoPkg: Add missing instance for build only

CryptoPkg: Add missing instance for build only

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1900

Add the missing instance to [Components] of dsc file
for build only.

Cc: Jian Wang <jian.j.wang@intel.com>
Cc: Ting Ye <ting.ye@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Michael Turner <Michael.Turner@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>