[llvm] [ctx_prof] Extend `WorkloadImportsManager` to use the contextual profile (PR #98682)

[Mircea Trofin via llvm-commits]

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@@ -174,6 +174,17 @@ static cl::opt<std::string> WorkloadDefinitions(
              "}"),
     cl::Hidden);
 
+static cl::opt<bool> ImportAssumeUniqueLocal(
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mtrofin wrote:

this is from #100448?

https://github.com/llvm/llvm-project/pull/98682