Update FULL_BINHOST=http://commondatastorage.googleapis.com/chromeos-prebuilt/board/x86-generic/full-11.04.11.051049/packages/ in /b/cbuild/src/overlays/overlay-x86-generic/prebuilt.conf

Change-Id: I60051d390da29f7aaff442e0d32045a545c36e33
diff --git a/overlay-x86-generic/prebuilt.conf b/overlay-x86-generic/prebuilt.conf
index 07673bc..dd1930e 100644
--- a/overlay-x86-generic/prebuilt.conf
+++ b/overlay-x86-generic/prebuilt.conf
@@ -1 +1 @@
-FULL_BINHOST="http://commondatastorage.googleapis.com/chromeos-prebuilt/board/x86-generic/full-11.04.11.023000/packages/"
+FULL_BINHOST="http://commondatastorage.googleapis.com/chromeos-prebuilt/board/x86-generic/full-11.04.11.051049/packages/"