Update vcpkg to latest master to fix VS2015 build. (#960)

BillyONeal · web-flow · commit b0b2fc4a0a38 · 2018-11-10T15:26:52.000-08:00
* Update vcpkg to latest master to fix VS2013 build.

* Update again!
diff --git a/vcpkg b/vcpkg
@@ -1 +1 @@
-Subproject commit 76ea5e321cf88cf1c99a7bd0fcebae7c8f990ee0
+Subproject commit f7f06c516d5c7b6e5ff48db3452bdf2c744f02a4
