prebuilt.conf: updating FULL_BINHOST

Change-Id: I59e77d865a139d874b589598c229a4e1c46b2145
diff --git a/overlay-mipsel-o32-generic/prebuilt.conf b/overlay-mipsel-o32-generic/prebuilt.conf
index ebb9914..8a30df9 100644
--- a/overlay-mipsel-o32-generic/prebuilt.conf
+++ b/overlay-mipsel-o32-generic/prebuilt.conf
@@ -1 +1 @@
-FULL_BINHOST="gs://chromeos-prebuilt/board/mipsel-o32-generic/full-2015.06.23.074321/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/mipsel-o32-generic/full-2015.06.23.102931/packages/"