fix(bazel): reenable template type checking in ng_module

due to an unfortunate condition in https://github.com/angular/angular/blob/168abc6d6f52713383411b14980e104c99bfeef5/packages/compiler-cli/src/ngtsc/program.ts#L430-L434 the typechecking has been disabled when running under bazel + ivy.

As far as I can tell the ivyTemplateTypeCheck flag is now obsolete, so removing this
code from ng_module.bzl is desirable. I'll send a separate PR to remove the flag completely.

packages/bazel/src/ng_module.bzl

@@ -297,9 +297,6 @@ def _ngc_tsconfig(ctx, files, srcs, **kwargs):
         "enableSummariesForJit": is_legacy_ngc,
         "enableIvy": is_ivy_enabled(ctx),
         "fullTemplateTypeCheck": ctx.attr.type_check,
-        # TODO(alxhub/arick): template type-checking for Ivy needs to be tested in g3 before it can
-        # be enabled here.
-        "ivyTemplateTypeCheck": False,
         # In Google3 we still want to use the symbol factory re-exports in order to
         # not break existing apps inside Google. Unlike Bazel, Google3 does not only
         # enforce strict dependencies of source files, but also for generated files