Make mio available to product and vendor am: 1ba89313d2 am: 50e01c7d74 am: 190ac1021c am: 1b3955412e

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/mio/+/2475081

Change-Id: Iee87c5fbf5a0f30027a898a6178bfbc9be9f9b35
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

Android.bp

diff --git a/Android.bp b/Android.bp
index eb6fed1..547147b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -41,6 +41,7 @@
         "com.android.resolv",
         "com.android.uwb",
     ],
+    product_available: true,
     vendor_available: true,
     min_sdk_version: "29",
 }