[bazel] Update after 0580563 (llvm#147597)

Author: DeanSturtevant1

utils/bazel/llvm-project-overlay/llvm/BUILD.bazel

@@ -269,6 +269,7 @@ cc_library(
         "include/llvm-c/ExternC.h",
         "include/llvm-c/Support.h",
         "include/llvm-c/Types.h",
+        "include/llvm-c/Visibility.h",
         "include/llvm-c/blake3.h",
         "include/llvm/ExecutionEngine/JITSymbol.h",
         "include/llvm/Support/Extension.def",