Guid name to identify TPM instance.

NOTE: This Pcd must be FixedAtBuild if Standalone MM is used
TPM_DEVICE_INTERFACE_NONE means disable.

TPM_DEVICE_INTERFACE_TPM12 means TPM 1.2 DTPM.

TPM_DEVICE_INTERFACE_DTPM2 means TPM 2.0 DTPM.

Other GUID value means other TPM 2.0 device.

TPM device type identifier

PCD Information

Name	Token Space	Token number	Data Type	Default Value
PcdTpmInstanceGuid	gEfiSecurityPkgTokenSpaceGuid	0x0001000F	VOID*	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }