Revert "[llvm][Bazel] Adapt to 4eb30cf"

Since llvm#99276 has been landed, the dependency has become redundant.

This reverts commit aa94a43.
(llvmorg-19-init-17718-gaa94a43178e1)

(cherry picked from commit 5bf0859)

Author: chapuni

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

@@ -944,10 +944,7 @@ cc_library(
     srcs = glob([
         "lib/IR/*.cpp",
         "lib/IR/*.h",
-    ]) + [
-        # To avoid a dependency cycle.
-        "include/llvm/Analysis/IVDescriptors.h",
-    ],
+    ]),
     hdrs = glob(
         [
             "include/llvm/*.h",