Migrate to cargo_embargo.

Bug: 293289578
Test: Ran cargo_embargo, compared Android.bp
Change-Id: I06dc583eea4df2fe00d6bee90c3e21e6f18ac16d
diff --git a/Android.bp b/Android.bp
index 010a3be..2b49fef 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,4 +1,4 @@
-// This file is generated by cargo2android.py --config cargo2android.json.
+// This file is generated by cargo_embargo.
 // Do not modify this file as changes will be overridden on upgrade.
 
 package {
diff --git a/cargo2android.json b/cargo2android.json
deleted file mode 100644
index b360f74..0000000
--- a/cargo2android.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "host-first-multilib": true,
-  "run": true,
-  "tests": true
-}
\ No newline at end of file
diff --git a/cargo_embargo.json b/cargo_embargo.json
new file mode 100644
index 0000000..01b3445
--- /dev/null
+++ b/cargo_embargo.json
@@ -0,0 +1,9 @@
+{
+  "package": {
+    "proc-macro-error-attr": {
+      "device_supported": false,
+      "host_first_multilib": true
+    }
+  },
+  "run_cargo": false
+}