Revert "Remove vendor_manifest.xml and vendor_compatibility_matr..."

Revert submission 2625691

Reason for revert: b/287283650

Reverted changes: /q/submissionid:2625691

Change-Id: If0dcef65db0df9238d2cfeb91a64bc21eacbbcb9
diff --git a/microdroid/Android.bp b/microdroid/Android.bp
index 3b5040b..7ac450e 100644
--- a/microdroid/Android.bp
+++ b/microdroid/Android.bp
@@ -214,6 +214,8 @@
     use_avb: true,
     deps: [
         "microdroid_precompiled_sepolicy.plat_sepolicy_and_mapping.sha256",
+        "microdroid_vendor_manifest",
+        "microdroid_vendor_compatibility_matrix",
     ],
     multilib: {
         common: {
@@ -342,6 +344,22 @@
 }
 
 prebuilt_etc {
+    name: "microdroid_vendor_manifest",
+    src: "microdroid_vendor_manifest.xml",
+    filename: "manifest.xml",
+    relative_install_path: "vintf",
+    installable: false,
+}
+
+prebuilt_etc {
+    name: "microdroid_vendor_compatibility_matrix",
+    src: "microdroid_vendor_compatibility_matrix.xml",
+    filename: "compatibility_matrix.xml",
+    relative_install_path: "vintf",
+    installable: false,
+}
+
+prebuilt_etc {
     name: "microdroid_manifest",
     src: "microdroid_manifest.xml",
     filename: "manifest.xml",
diff --git a/microdroid/microdroid_vendor_compatibility_matrix.xml b/microdroid/microdroid_vendor_compatibility_matrix.xml
new file mode 100644
index 0000000..44735d8
--- /dev/null
+++ b/microdroid/microdroid_vendor_compatibility_matrix.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<compatibility-matrix version="1.0" type="device">
+    <!-- empty -->
+</compatibility-matrix>
diff --git a/microdroid/microdroid_vendor_manifest.xml b/microdroid/microdroid_vendor_manifest.xml
new file mode 100644
index 0000000..a48e695
--- /dev/null
+++ b/microdroid/microdroid_vendor_manifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest version="1.0" type="device" />