Compile health hal with the VNDK.

Test: builds with BOARD_VNDK_VERSION=current
Change-Id: I38ea5afed47026f6068e9aac5de3435ec031f836
diff --git a/health/1.0/default/Android.bp b/health/1.0/default/Android.bp
new file mode 100644
index 0000000..c57152f
--- /dev/null
+++ b/health/1.0/default/Android.bp
@@ -0,0 +1,24 @@
+subdirs = [
+    "libhealthd",
+]
+
+cc_library_static {
+    name: "android.hardware.health@1.0-convert",
+    vendor_available: true,
+    srcs: ["convert.cpp"],
+    include_dirs: [
+        "system/core/base/include",
+    ],
+    header_libs: ["libhealthd_headers"],
+    export_header_lib_headers: ["libhealthd_headers"],
+    export_include_dirs: ["include"],
+    shared_libs: [
+        "libcutils",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.health@1.0",
+    ],
+
+}
+