Version bump to PPR1.171107.002

Change-Id: Iebac3716274fd1b48b724add8d64c7798b08120d
diff --git a/core/build_id.mk b/core/build_id.mk
index e33aa12..3588529 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=PPR1.171107.001
+export BUILD_ID=PPR1.171107.002