Encrypt instance.img data with key from sealing CDI

Microdroid connects to diced to retreive the sealing CDI from which it
derives the key used to encrypt the instance.img data.

Bug: 214231981
Test: run microdroid
Change-Id: Ifee99e3c55b649d236fefcbbc9132613fd35660e
diff --git a/microdroid_manager/Android.bp b/microdroid_manager/Android.bp
index 23a61d9..f888b80 100644
--- a/microdroid_manager/Android.bp
+++ b/microdroid_manager/Android.bp
@@ -9,6 +9,7 @@
     edition: "2018",
     prefer_rlib: true,
     rustlibs: [
+        "android.security.dice-rust",
         "android.system.virtualizationservice-rust",
         "android.system.virtualmachineservice-rust",
         "libanyhow",