[llvm] [memprof] Update YAML traits for writer purposes (PR #118720)

[Kazu Hirata via llvm-commits]

================
@@ -1177,6 +1177,11 @@ template <> struct MappingTraits<memprof::Frame> {
     (void)Column;
     (void)IsInlineFrame;
   }
+
+  // Request the inline notation for brevity:
+  //
----------------
kazutakahirata wrote:

Removed.

https://github.com/llvm/llvm-project/pull/118720