[packages] Remove several redundant declarations

This CL is part of a series to delete //topaz/packages. It removes
several unused declarations.

Change-Id: Ia4a5673b35a9adc43253a4952e00e1643085a958
diff --git a/BUILD.gn b/BUILD.gn
index aac9ce0..908e5a8 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -5,7 +5,10 @@
 group("topaz") {
   testonly = true
   public_deps = [
-    "//topaz/packages:kitchen_sink",
+    # TODO: Remove //peridot/packages:kitchen_sink once client have that
+    # dependency explicitly.
+    "//peridot/packages:kitchen_sink",
+    "//topaz/packages:all",
   ]
 }
 
diff --git a/packages/BUILD.gn b/packages/BUILD.gn
index 748ef9e..7effc0e 100644
--- a/packages/BUILD.gn
+++ b/packages/BUILD.gn
@@ -6,43 +6,20 @@
   testonly = true
   public_deps = [
     "//garnet/packages/benchmarks:buildbot",
-    "//topaz/tests/benchmarks:all",
+    "//topaz/bin/fidlgen_dart:install(//build/toolchain:host_x64)",
     "//topaz/packages/examples:all",
     "//topaz/packages/prod:all",
-    "//topaz/packages/sdk:all",
     "//topaz/packages/tests:all",
-    "//topaz/packages/tools:all",
-  ]
-}
-
-group("buildbot") {
-  testonly = true
-  public_deps = [
-    "//peridot/packages:peridot",
-    "//topaz/packages:all",
+    "//topaz/public/sdk",
+    "//topaz/tests/benchmarks:all",
+    "//topaz/tools/doc_checker:tests(//build/toolchain:host_x64)",
+    "//topaz/tools/doc_checker(//build/toolchain:host_x64)",
   ]
 }
 
 group("kitchen_sink") {
   testonly = true
   public_deps = [
-    "//peridot/packages:kitchen_sink",
-    "//topaz/packages:all",
-  ]
-}
-
-group("topaz") {
-  testonly = true
-  public_deps = [
-    "//peridot/packages:peridot",
-    "//topaz/packages/prod:all",
-  ]
-}
-
-group("default") {
-  testonly = true
-  public_deps = [
-    "//peridot/packages:peridot",
-    "//topaz/packages:all",
+    "//topaz",
   ]
 }
diff --git a/packages/README.md b/packages/README.md
index a5050b3..daef24b 100644
--- a/packages/README.md
+++ b/packages/README.md
@@ -1,7 +1,3 @@
-# Build packages
+# Deprecated
 
-This directory contains build packages used to customize the content of a build.
-Its structure follows [a strict format][package-layout], enforced by continuous
-builds.
-
-[package-layout]: https://fuchsia.googlesource.com/docs/+/master/development/build/package_layout.md
+This directory is deprecated and should be removed.
diff --git a/packages/config/BUILD.gn b/packages/config/BUILD.gn
deleted file mode 100644
index abdb48b..0000000
--- a/packages/config/BUILD.gn
+++ /dev/null
@@ -1,10 +0,0 @@
-# Copyright 2019 The Fuchsia Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-group("term") {
-  testonly = true
-  public_deps = [
-    "//topaz/app/term:config",
-  ]
-}
diff --git a/packages/sdk/BUILD.gn b/packages/sdk/BUILD.gn
index e6776f8..e079775 100644
--- a/packages/sdk/BUILD.gn
+++ b/packages/sdk/BUILD.gn
@@ -2,13 +2,6 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-group("all") {
-  testonly = true
-  public_deps = [
-    ":topaz",
-  ]
-}
-
 # WARNING: Known to infrastructure.
 group("topaz") {
   testonly = true
diff --git a/packages/tests/disabled/BUILD.gn b/packages/tests/disabled/BUILD.gn
deleted file mode 100644
index 7dfe101..0000000
--- a/packages/tests/disabled/BUILD.gn
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright 2019 The Fuchsia Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-group("dart_unittests") {
-  testonly = true
-  public_deps = [
-    "//topaz/shell/keyboard:keyboard_tests($host_toolchain)",
-  ]
-}
-
-group("dart_remote_unittests") {
-  testonly = true
-  public_deps = [
-    "//topaz/examples/test/driver_example_mod:driver_mod_integration_tests($host_toolchain)",
-  ]
-}
diff --git a/packages/tools/BUILD.gn b/packages/tools/BUILD.gn
index f0cffea..902debe 100644
--- a/packages/tools/BUILD.gn
+++ b/packages/tools/BUILD.gn
@@ -2,28 +2,6 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-group("fidlgen_dart") {
-  testonly = true
-  public_deps = [
-    "//topaz/bin/fidlgen_dart:install(//build/toolchain:host_x64)",
-  ]
-}
-
-group("dart") {
-  testonly = true
-  public_deps = [
-  ]
-}
-
-group("all") {
-  testonly = true
-  public_deps = [
-    "//topaz/packages/tools:dart",
-    "//topaz/packages/tools:doc_checker",
-    "//topaz/packages/tools:fidlgen_dart",
-  ]
-}
-
 # WARNING: Known to infrastructure.
 group("doc_checker") {
   testonly = true