[bazel] Fix llvm/unittests after TargetParser change

Author: MaskRay

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

@@ -68,6 +68,7 @@ cc_test(
         "//clang:frontend",
         "//clang:tooling",
         "//llvm:Support",
+        "//llvm:TargetParser",
         "//llvm:TestingSupport",
         "//third-party/unittest:gtest",
         "//third-party/unittest:gtest_main",
@@ -207,6 +208,7 @@ cc_test(
         "//clang:basic",
         "//clang:format",
         "//clang:frontend",
+        "//clang:rewrite",
         "//clang:tooling_core",
         "//llvm:Support",
         "//third-party/unittest:gmock",

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

@@ -275,6 +275,7 @@ cc_test(
         "//llvm:Passes",
         "//llvm:Support",
         "//llvm:Target",
+        "//llvm:TargetParser",
         "//llvm:config",
         "//third-party/unittest:gtest",
         "//third-party/unittest:gtest_main",