Migrate 20 crates to monorepo

oneshot-uniffi
minimal-lexical
num_enum
num_enum_derive
num-complex
num-derive
paste
pin-utils
predicates
protobuf-parse
protobuf-support
quote
remain
rustc-demangle-capi
rustix
shared_child
thiserror-impl
threadpool
tikv-jemalloc-sys
tonic

Bug: http://b/339424309
Test: treehugger
Change-Id: I995aad9e222c33d69a722af812dda011c54a699b
diff --git a/Android.bp b/Android.bp
index 4816036..96beb97 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,29 +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_tikv-jemalloc-sys_license"],
-}
-
-license {
-    name: "external_rust_crates_tikv-jemalloc-sys_license",
-    visibility: [":__subpackages__"],
-    license_kinds: ["SPDX-license-identifier-Apache-2.0"],
-    license_text: ["LICENSE"],
-}
-
-rust_library_host {
-    name: "libtikv_jemalloc_sys",
-    crate_name: "tikv_jemalloc_sys",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.5.4+5.3.0-patched",
-    crate_root: "src/lib.rs",
-    static_libs: ["libjemalloc5_je_prefixed"],
-    edition: "2018",
-    features: [
-        "background_threads_runtime_support",
-        "default",
-    ],
-    cfgs: ["prefixed"],
-    rustlibs: ["liblibc"],
-}
+// This crate has been migrated to external/rust/android-crates-io.
diff --git a/cargo_embargo.json b/cargo_embargo.json
deleted file mode 100644
index d54a653..0000000
--- a/cargo_embargo.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "package": {
-    "tikv-jemalloc-sys": {
-      "patch": "patches/Android.bp.patch",
-      "device_supported": false
-    }
-  },
-  "run_cargo": false,
-  "extra_cfg": ["prefixed"],
-  "tests": false
-}
\ No newline at end of file