This is Capsule Temp Relocation file name in PEI phase.
The file must be in the root directory.
The file name must be the 8.3 format.
The PCD data must be in UNICODE format.
CapsuleOnDiskLoadPei PEI module will set value of this PCD to PcdRecoveryFileName, then
leverage recovery to get Capsule On Disk Temp Relocation file.
Note: The file name must be shorter than PcdRecoveryFileName, otherwise CapsuleOnDiskLoadPei
PEI module will fail to get Capsule On Disk Temp Relocation file.
Capsule On Disk Temp Relocation file name in PEI phase

PCD Information

Name	Token Space	Token number	Data Type	Default Value
PcdCoDRelocationFileName	gEfiMdeModulePkgTokenSpaceGuid	0x30001048	VOID*	L"Cod.tmp"