gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceLockEventGuid

An event GUID that locks the firmware device when the event is signaled.
If this PCD is not a valid GUID value, then the firmware device is locked
when gEfiEndOfDxeEventGroupGuid (End of DXE Phase) is signaled. The
default value is empty, so by default the firmware device is locked at the
end of the DXE phase.
Firmware Device Lock Event GUID.

PCD Information

Name	Token Space	Token number	Data Type	Default Value
PcdFmpDeviceLockEventGuid	gFmpDevicePkgTokenSpaceGuid	0x4000000F	VOID*	{0}