update android runtime doc submodule

Mihail Slavchev · Mihail Slavchev · commit 073356b442d4 · 2016-11-15T11:57:36.000+02:00
diff --git a/runtimes/android b/runtimes/android
@@ -1 +1 @@
-Subproject commit f548bd440d672803cf75ab969591d31a13e2df74
+Subproject commit e63ca6166dd59d531509ac5e6b92a7689791c935
