Version bump to PPR1.180523.002

Change-Id: I0fcfee5f70501a9b734abede072323dc38606395
diff --git a/core/build_id.mk b/core/build_id.mk
index 81b6b2a..9a2cf3c 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=PPR1.180523.001
+export BUILD_ID=PPR1.180523.002