Version bump to PPR2.181005.002

Change-Id: I10dae2f8c020ace85f7e0188f394f6060c218540
diff --git a/core/build_id.mk b/core/build_id.mk
index aa4fe58..dac292a 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=PPR2.181005.001
+export BUILD_ID=PPR2.181005.002