Version bump to PPR1.180111.002

Change-Id: Ic8b2573d64b78e3f5a42ef6352cf9d5a743071d2
diff --git a/core/build_id.mk b/core/build_id.mk
index 768a2b2..aa52fa1 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=PPR1.180111.001
+export BUILD_ID=PPR1.180111.002