build: move repeated tsconfig attributes to a macro (#20964)

This helps ensure we use the same tsconfig.json file for all compilations.
Next steps are to make it the same tsconfig.json file used by the editor

PR Close #20964

packages/platform-webworker-dynamic/BUILD.bazel

@@ -1,7 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("@angular//:index.bzl", "ng_module")
-load("@build_bazel_rules_typescript//:defs.bzl", "ts_library")
+load("//tools:defaults.bzl", "ts_library")
 
 ts_library(
     name = "platform-webworker-dynamic",
@@ -12,7 +11,6 @@ ts_library(
         ],
     ),
     module_name = "@angular/platform-webworker-dynamic",
-    tsconfig = "//packages:tsconfig",
     deps = [
         "//packages:types",
         "//packages/common",