BaseTools: enable FixedAtBuild (VOID*) PCD use in the [DEPEX] section

BaseTools: enable FixedAtBuild (VOID*) PCD use in the [DEPEX] section

V3: Add some invalid type and datum check

V2: limit the PCD used in the [Depex] section should be used in the module

The PCD item used in INF [Depex] section must be defined as FixedAtBuild
type and VOID* datum type, and the size of the PCD must be 16 bytes.

Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=443
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>