Make libwebviewchromium_plat_support.so public

Add libwebviewchromium_plat_support.so to the list
of public libraries.

Bug: http://b/26461431
Change-Id: I958a1182198bf59d9b6fc818953212ce505d6bdd
diff --git a/libnativeloader/native_loader.cpp b/libnativeloader/native_loader.cpp
index 403a4f4..3153319 100644
--- a/libnativeloader/native_loader.cpp
+++ b/libnativeloader/native_loader.cpp
@@ -49,6 +49,7 @@
                                             "libOpenMAXAL.so:"
                                             "libOpenSLES.so:"
                                             "libstdc++.so:"
+                                            "libwebviewchromium_plat_support.so:"
                                             "libz.so";
 
 class LibraryNamespaces {