[bazel] Fix build after 0e35f56 (llvm#160933)

Author: slackito

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

@@ -1313,7 +1313,10 @@ cc_library(
 
 cc_library(
     name = "tooling_dependency_scanning",
-    srcs = glob(["lib/Tooling/DependencyScanning/**/*.cpp"]),
+    srcs = glob([
+        "lib/Tooling/DependencyScanning/**/*.h",
+        "lib/Tooling/DependencyScanning/**/*.cpp",
+    ]),
     hdrs = glob(["include/clang/Tooling/DependencyScanning/**/*.h"]),
     deps = [
         ":basic",