Update Android.bp by running cargo_embargo am: 8ea6c71f95 am: 157351a160

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/gpio-cdev/+/3080230

Change-Id: I6951f931207d04526a1f98d4b498e9958747ef40
Signed-off-by: Automerger Merge Worker <[email protected]>
diff --git a/Android.bp b/Android.bp
index d0fc934..ecc8258 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,5 +1,7 @@
 // This file is generated by cargo_embargo.
-// Do not modify this file as changes will be overridden on upgrade.
+// Do not modify this file after the first "rust_*" or "genrule" module
+// because the changes will be overridden on upgrade.
+// Content before the first "rust_*" or "genrule" module is preserved.
 
 // TODO: Add license.
 rust_library {