Add dumpstate HAL APEX

The HAL implementation is used by cuttlefish and goldfish now. To not
break the usage in goldfish, the HAL binary is kept unchanged.

Bug: 297467444
Test: VtsHalDumpstateTargetTest
Change-Id: I1474128e653c5df1068f33dfae8d3f2762e9cb47

dumpstate/aidl/default/Android.bp

@@ -44,3 +44,41 @@ cc_binary {
         "-DLOG_TAG=\"android.hardware.dumpstate-service.example\"",
     ],
 }
+
+prebuilt_etc {
+    name: "dumpstate-default.xml",
+    src: "dumpstate-default.xml",
+    sub_dir: "vintf",
+    installable: false,
+}
+
+prebuilt_etc {
+    name: "dumpstate-default.rc",
+    src: ":gen-dumpstate-default.rc-for-apex",
+    installable: false,
+}
+
+genrule {
+    name: "gen-dumpstate-default.rc-for-apex",
+    srcs: ["dumpstate-default.rc"],
+    out: ["dumpstate-default-apex.rc"],
+    cmd: "sed -E 's/\\/vendor\\/bin\\/hw/\\/apex\\/com.android.hardware.dumpstate\\/bin\\/hw/' $(in) > $(out)",
+}
+
+apex {
+    name: "com.android.hardware.dumpstate",
+    vendor: true,
+    manifest: "apex_manifest.json",
+    file_contexts: "apex_file_contexts",
+    key: "com.android.hardware.key",
+    certificate: ":com.android.hardware.certificate",
+    updatable: false,
+
+    binaries: [
+        "android.hardware.dumpstate-service.example",
+    ],
+    prebuilts: [
+        "dumpstate-default.rc",
+        "dumpstate-default.xml",
+    ],
+}

dumpstate/aidl/default/apex_file_contexts

@@ -0,0 +1,3 @@
+(/.*)?                                          u:object_r:vendor_file:s0
+/etc(/.*)?                                      u:object_r:vendor_configs_file:s0
+/bin/hw/android\.hardware\.dumpstate-service\.example u:object_r:hal_dumpstate_default_exec:s0

dumpstate/aidl/default/apex_manifest.json

@@ -0,0 +1,4 @@
+{
+    "name": "com.android.hardware.dumpstate",
+    "version": 1
+}