OvmfPkg/PeilessStartupLib: Find NCCFV in non-td guest

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4152

As described in BZ#4152, NCCFV includes the DXE phase drivers for non-cc
guest. PeilessStartupLib is updated to find NCCFV for non-cc guest.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

OvmfPkg/Library/PeilessStartupLib/PeilessStartupInternal.h

@@ -21,6 +21,12 @@ DxeLoadCore (
   IN INTN  FvInstance
   );
 
+EFI_STATUS
+EFIAPI
+FindDxeNonCc (
+  IN INTN  FvInstance
+  );
+
 VOID
 EFIAPI
 TransferHobList (