Migrate bitflags to monorepo, with upgrade to 2.6.0

Bug: http://b/339424309
Test: treehugger
Change-Id: I68a9e9167492f45a457d3b5deb5c3d6d32297c3e

Android.bp

diff --git a/Android.bp b/Android.bp
index 319eb9a..96beb97 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,37 +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_bitflags_license"],
-    default_team: "trendy_team_android_rust",
-}
-
-license {
-    name: "external_rust_crates_bitflags_license",
-    visibility: [":__subpackages__"],
-    license_kinds: ["SPDX-license-identifier-Apache-2.0"],
-    license_text: ["LICENSE"],
-}
-
-rust_library {
-    name: "libbitflags",
-    host_supported: true,
-    crate_name: "bitflags",
-    cargo_env_compat: true,
-    cargo_pkg_version: "2.5.0",
-    crate_root: "src/lib.rs",
-    edition: "2021",
-    apex_available: [
-        "//apex_available:platform",
-        "//apex_available:anyapex",
-    ],
-    product_available: true,
-    vendor_available: true,
-    min_sdk_version: "29",
-}
-
-dirgroup {
-    name: "trusty_dirgroup_external_rust_crates_bitflags",
-    visibility: ["//trusty/vendor/google/aosp/scripts"],
-    dirs: ["."],
-}
+// 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 4624d6d..0000000
--- a/TEST_MAPPING
+++ /dev/null
@@ -1,79 +0,0 @@
-// Generated by update_crate_tests.py for tests that depend on this crate.
-{
-  "imports": [
-    {
-      "path": "external/rust/crates/base64"
-    },
-    {
-      "path": "external/rust/crates/clap/2.33.3"
-    },
-    {
-      "path": "external/rust/crates/gdbstub_arch"
-    },
-    {
-      "path": "external/rust/crates/libsqlite3-sys"
-    },
-    {
-      "path": "external/rust/crates/tinytemplate"
-    },
-    {
-      "path": "external/rust/crates/tinyvec"
-    },
-    {
-      "path": "external/rust/crates/tokio"
-    },
-    {
-      "path": "external/rust/crates/unicode-xid"
-    },
-    {
-      "path": "external/rust/crates/virtio-drivers"
-    },
-    {
-      "path": "packages/modules/Virtualization/apkdmverity"
-    },
-    {
-      "path": "packages/modules/Virtualization/authfs"
-    },
-    {
-      "path": "packages/modules/Virtualization/avmd"
-    },
-    {
-      "path": "packages/modules/Virtualization/encryptedstore"
-    },
-    {
-      "path": "packages/modules/Virtualization/libs/apkverify"
-    },
-    {
-      "path": "packages/modules/Virtualization/libs/capabilities"
-    },
-    {
-      "path": "packages/modules/Virtualization/libs/devicemapper"
-    },
-    {
-      "path": "packages/modules/Virtualization/microdroid_manager"
-    },
-    {
-      "path": "packages/modules/Virtualization/virtualizationmanager"
-    },
-    {
-      "path": "packages/modules/Virtualization/vm"
-    },
-    {
-      "path": "packages/modules/Virtualization/zipfuse"
-    },
-    {
-      "path": "system/security/diced"
-    },
-    {
-      "path": "system/security/keystore2"
-    },
-    {
-      "path": "system/security/keystore2/legacykeystore"
-    },
-    {
-      "path": "system/security/keystore2/src/crypto"
-    }
-  ],
-  "presubmit": [],
-  "presubmit-rust": []
-}

cargo_embargo.json

diff --git a/cargo_embargo.json b/cargo_embargo.json
deleted file mode 100644
index 31f1605..0000000
--- a/cargo_embargo.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "min_sdk_version": "29",
-  "package": {
-    "bitflags": {
-      "dep_blocklist": [
-        "libtrybuild"
-      ],
-      "rulesmk_patch": "patches/rules.mk.diff"
-    }
-  },
-  "run_cargo": false,
-  "generate_rulesmk": true
-}