Add product_available to product available modules am: 43e235440c

Original change: https://android-review.googlesource.com/c/platform/system/libbase/+/1496119

Change-Id: I9f73081b77eb76bb7de11b1f910b991c4366998f
diff --git a/Android.bp b/Android.bp
index f32dee3..524ff65 100644
--- a/Android.bp
+++ b/Android.bp
@@ -33,6 +33,7 @@
 cc_library_headers {
     name: "libbase_headers",
     vendor_available: true,
+    product_available: true,
     ramdisk_available: true,
     vendor_ramdisk_available: true,
     recovery_available: true,
@@ -116,6 +117,7 @@
     name: "libbase",
     defaults: ["libbase_defaults"],
     vendor_available: true,
+    product_available: true,
     ramdisk_available: true,
     vendor_ramdisk_available: true,
     recovery_available: true,