libandroid_runtime_vm_headers is recovery_available.

This is needed by libbinder.

Test: builds
Bug: 170338625
Change-Id: I761515bfd91c0cb7bbc72401787c5988b6b9f05a

core/jni/Android.bp

@@ -391,6 +391,7 @@ cc_library_headers {
     name: "libandroid_runtime_vm_headers",
     host_supported: true,
     vendor_available: true,
+    recovery_available: true,
     // TODO(b/153609531): remove when libbinder is not native_bridge_supported
     native_bridge_supported: true,
     // Allow only modules from the following list to create threads that can be