Migrate 20 crates to monorepo

gdbstub
gdbstub_arch
glam
gpio-cdev
grpcio-compiler
half
hex
hound
hyper-timeout
ident_case
indexmap
linkme-impl
mockall_derive
moveit
octets
openssl-macros
percore
petgraph
plotters
protobuf-json-mapping

Bug: http://b/339424309
Test: treehugger
Change-Id: I0a454a1344deb22be978ad93ef614d4df6d9f887
diff --git a/Android.bp b/Android.bp
index 3851fdc..96beb97 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,44 +1 @@
-// This file is generated by cargo_embargo.
-// Do not modify this file because the changes will be overridden on upgrade.
-
-package {
-    default_applicable_licenses: ["external_rust_crates_gdbstub_license"],
-    default_team: "trendy_team_android_rust",
-}
-
-license {
-    name: "external_rust_crates_gdbstub_license",
-    visibility: [":__subpackages__"],
-    license_kinds: ["SPDX-license-identifier-Apache-2.0"],
-    license_text: ["LICENSE"],
-}
-
-rust_library {
-    name: "libgdbstub",
-    host_supported: true,
-    crate_name: "gdbstub",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.7.1",
-    crate_root: "src/lib.rs",
-    edition: "2018",
-    features: [
-        "alloc",
-        "default",
-        "std",
-        "trace-pkt",
-    ],
-    rustlibs: [
-        "libbitflags",
-        "libcfg_if",
-        "liblog_rust",
-        "libmanaged",
-        "libnum_traits",
-    ],
-    proc_macros: ["libpaste"],
-    apex_available: [
-        "//apex_available:platform",
-        "//apex_available:anyapex",
-    ],
-    product_available: true,
-    vendor_available: true,
-}
+// This crate has been migrated to external/rust/android-crates-io.
diff --git a/TEST_MAPPING b/TEST_MAPPING
deleted file mode 100644
index fd5e1fe..0000000
--- a/TEST_MAPPING
+++ /dev/null
@@ -1,11 +0,0 @@
-// Generated by update_crate_tests.py for tests that depend on this crate.
-{
-  "imports": [
-    {
-      "path": "external/rust/crates/gdbstub_arch"
-    },
-    {
-      "path": "packages/modules/Virtualization/virtualizationmanager"
-    }
-  ]
-}
diff --git a/cargo_embargo.json b/cargo_embargo.json
deleted file mode 100644
index cb908d7..0000000
--- a/cargo_embargo.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "run_cargo": false
-}