Version bump to N9F27F

Change-Id: Iacfe9bdbfacaba0f6f4a9a3823b68028e0682fc5
diff --git a/core/build_id.mk b/core/build_id.mk
index 9cf81a6..2c3ddc3 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=N9F27E
+export BUILD_ID=N9F27F