Version bump to PPR1.180116.001

Change-Id: I5cda692021909b3e43af01816f2385a9f97134d3
diff --git a/core/build_id.mk b/core/build_id.mk
index 138c172..28cc04c 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=PPR1.180115.001
+export BUILD_ID=PPR1.180116.001