message: [lite] Add separate build targets for some parts of the TF Lite Core C++ API,
  to allow the TF Lite Tasks libraries to depend on those, without
  dragging in the larger parts of the C++ API. In particular:
  - core/api/error_reporter.{h,cc} (ErrorReporter)
  - core/api/op_resolver.{h,cc} (OpResolver)
diff: @@ -13,7 +13,7 @@ cc_library(
  "@com_google_absl//absl/status",
  "@com_google_absl//absl/strings",
  "@org_tensorflow//tensorflow/lite/c:common",
  - "@org_tensorflow//tensorflow/lite/core/api",
  + "@org_tensorflow//tensorflow/lite/core/api:op_resolver",
  # The dependency on builtin_ops here is only for the default
  # value of the OpResolver parameter:
  # std::unique_ptr<tflite::IterableOpResolver> resolver =
  @@ -69,6 +69,7 @@ cc_library(
  "@org_tensorflow//tensorflow/lite/kernels:builtin_ops",
  "@org_tensorflow//tensorflow/lite/tools:verifier",
  ] + [
  + "@org_tensorflow//tensorflow/lite/core/api:op_resolver",
  "@org_tensorflow//tensorflow/lite/core/api:verifier",
  "@org_tensorflow//tensorflow/lite/c:c_api",
  "@org_tensorflow//tensorflow/lite/c:c_api_experimental",
  @@ -109,7 +110,7 @@ cc_library(
  "//tensorflow_lite_support/cc/task/core/proto:external_file_proto_inc",
  "@com_google_absl//absl/status",
  "@org_tensorflow//tensorflow/lite/c:common",
  - "@org_tensorflow//tensorflow/lite/core/api",
  + "@org_tensorflow//tensorflow/lite/core/api:op_resolver",
  "@org_tensorflow//tensorflow/lite/kernels:op_macros",
  ],
  )
  