Version bump to PPR1.180503.003

Change-Id: I712a90c9e7e076dfcca899ea361980d84426d4b6
diff --git a/core/build_id.mk b/core/build_id.mk
index 43fb95c..36e6494 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=PPR1.180503.002
+export BUILD_ID=PPR1.180503.003