[bazel][mlir] Add missing ROCDLTarget srcs/deps (llvm#106322)

For 016e1eb

Author: rupprecht

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

@@ -6551,7 +6551,10 @@ cc_library(
 
 cc_library(
     name = "ROCDLTarget",
-    srcs = ["lib/Target/LLVM/ROCDL/Target.cpp"],
+    srcs = [
+        "lib/Target/LLVM/ROCDL/Target.cpp",
+        "lib/Target/LLVM/ROCDL/Utils.cpp",
+    ],
     hdrs = glob(["include/mlir/Target/LLVM/ROCDL/*.h"]),
     includes = ["include"],
     deps = [
@@ -6564,6 +6567,7 @@ cc_library(
         ":TargetLLVM",
         ":ToLLVMIRTranslation",
         "//llvm:Core",
+        "//llvm:FrontendOffloading",
         "//llvm:MC",
         "//llvm:MCParser",
         "//llvm:Support",