Implement vendor-available vold interface

Bug: 362567323
Test: mmm system/vold
Change-Id: I967faeb221741cbd8d6c13b25cd57c37fbb6e839
diff --git a/android.system.vold-service.xml b/android.system.vold-service.xml
new file mode 100644
index 0000000..ea084b7
--- /dev/null
+++ b/android.system.vold-service.xml
@@ -0,0 +1,10 @@
+<manifest version="1.0" type="framework">
+    <hal format="aidl">
+        <name>android.system.vold</name>
+        <version>1</version>
+        <interface>
+            <name>IVold</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
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