Added libhealthd-headers.

Test: use with BOARD_VNDK_VERSION=current
Change-Id: Icece8e543307498f349d7f4914ec5be6d97e98fc
diff --git a/healthd/Android.bp b/healthd/Android.bp
new file mode 100644
index 0000000..56f5148
--- /dev/null
+++ b/healthd/Android.bp
@@ -0,0 +1,7 @@
+cc_library_headers {
+    name: "libhealthd_headers",
+    vendor_available: true,
+    export_include_dirs: ["include"],
+    header_libs: ["libbatteryservice_headers"],
+    export_header_lib_headers: ["libbatteryservice_headers"],
+}