Version bump to PPB1.181024.002

Change-Id: Ic52a11167c8f826bbdcff45db07b2c1de8679401
diff --git a/core/build_id.mk b/core/build_id.mk
index 6ce068c..f79fed5 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=PPB1.181024.001
+export BUILD_ID=PPB1.181024.002