[clang] [llvm] [Offloading] Offload Binary Format V2: Support Multiple Entries (PR #169425)

[Joseph Huber via cfe-commits]

================
@@ -52,6 +52,13 @@ enum ImageKind : uint16_t {
   IMG_LAST,
 };
 
+/// Flags associated with the Entry.
+enum OffloadEntryFlags : uint32_t {
+  OIF_None = 0,
+  // Entry doesn't contain image. Used to keep metadata only entries.
----------------
jhuber6 wrote:

```suggestion
  // Entry doesn't contain an image. Used to keep metadata only entries.
```

https://github.com/llvm/llvm-project/pull/169425