Stop building y2016_bot3

The tests weren't passing, so it wasn't being checked, so it no longer
builds.

Change-Id: I8b2d6018bb56eded0dfce0064454566968f40c1a
diff --git a/NO_BUILD_AMD64 b/NO_BUILD_AMD64
index 28732b6..4d7503a 100644
--- a/NO_BUILD_AMD64
+++ b/NO_BUILD_AMD64
@@ -18,3 +18,4 @@
 -//y2016_bot3/wpilib/...
 -//y2016_bot3:download
 -//y2016_bot3:download_stripped
+-//y2016_bot3/...