[bazel] Port 0a3e9aa (#142680)

llvm/lib/IR/RuntimeLibcalls.cpp needs to include
llvm/lib/IR/ZOSLibcallNames.def

Author: rupprecht

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

@@ -960,7 +960,10 @@ cc_library(
         "include/llvm/Analysis/WithCache.h",
     ] + [":llvm_intrinsics_headers"],
     copts = llvm_copts,
-    textual_hdrs = glob(["include/llvm/IR/*.def"]),
+    textual_hdrs = glob([
+        "include/llvm/IR/*.def",
+        "lib/IR/*.def",
+    ]),
     deps = [
         ":BinaryFormat",
         ":Demangle",