EPF21

Change-Id: Ibabee6edc04812a0db09d433cfc5e957fd55852f
diff --git a/core/build_id.mk b/core/build_id.mk
index c14c0ab..138f0d3 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -19,5 +19,5 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=EPE85
+export BUILD_ID=EPF21