Migrate 25 crates to monorepo

quickcheck
regex-automata
ryu
same-file
serde
serde_json
serde_spanned
serde_test
sharded-slab
shlex
siphasher
tinyvec
tinyvec_macros
tokio-io-timeout
toml
toml_datetime
toml_edit
uniffi
uniffi_checksum_derive
uniffi_meta
virtio-bindings
virtio-queue
virtio-vsock
vsock
vsprintf
zerocopy-derive

Bug: http://b/339424309
Test: treehugger
Change-Id: I58aed8a714271f28dafc1cc16cc8e62ce1fc1626

Android.bp

diff --git a/Android.bp b/Android.bp
index 4779e0b..96beb97 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,31 +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_tinyvec_macros_license"],
-    default_team: "trendy_team_android_rust",
-}
-
-license {
-    name: "external_rust_crates_tinyvec_macros_license",
-    visibility: [":__subpackages__"],
-    license_kinds: ["SPDX-license-identifier-Apache-2.0"],
-    license_text: ["LICENSE"],
-}
-
-rust_library {
-    name: "libtinyvec_macros",
-    host_supported: true,
-    crate_name: "tinyvec_macros",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.1.1",
-    crate_root: "src/lib.rs",
-    edition: "2018",
-    apex_available: [
-        "//apex_available:platform",
-        "com.android.resolv",
-    ],
-    product_available: true,
-    vendor_available: true,
-    min_sdk_version: "29",
-}
+// This crate has been migrated to external/rust/android-crates-io.

TEST_MAPPING

diff --git a/TEST_MAPPING b/TEST_MAPPING
deleted file mode 100644
index 56a1e29..0000000
--- a/TEST_MAPPING
+++ /dev/null
@@ -1,20 +0,0 @@
-// Generated by update_crate_tests.py for tests that depend on this crate.
-{
-  "imports": [
-    {
-      "path": "external/rust/crates/quiche"
-    },
-    {
-      "path": "external/rust/crates/tinyvec"
-    },
-    {
-      "path": "external/rust/crates/unicode-normalization"
-    },
-    {
-      "path": "external/rust/crates/url"
-    },
-    {
-      "path": "packages/modules/DnsResolver"
-    }
-  ]
-}

cargo_embargo.json

diff --git a/cargo_embargo.json b/cargo_embargo.json
deleted file mode 100644
index 9617c46..0000000
--- a/cargo_embargo.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "apex_available": [
-    "//apex_available:platform",
-    "com.android.resolv"
-  ],
-  "min_sdk_version": "29",
-  "run_cargo": false
-}