OvmfPkg/QemuBootOrderLib: skip unsupported entries in StoreQemuBootOrder

When finding an unsupported entry just skip over and continue
with the next entry instead of stop processing altogether.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>

OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.c

@@ -1775,7 +1775,10 @@ StoreQemuBootOrder (
                      Translated,
                      &TranslatedSize
                      );
-  while (!RETURN_ERROR (Status)) {
+  while (Status == EFI_SUCCESS ||
+         Status == EFI_UNSUPPORTED)
+  {
+    if (Status == EFI_SUCCESS) {
       EFI_DEVICE_PATH_PROTOCOL  *DevicePath;
 
       //
@@ -1803,6 +1806,7 @@ StoreQemuBootOrder (
              DevicePath
              );
       FreePool (DevicePath);
+    }
 
     //
     // Move to the next OFW devpath.