Version bump to QPR1.180318.001

Change-Id: I07c272596a79c8cfaf498ab6c7a7c9ab6d4495ea
diff --git a/core/build_id.mk b/core/build_id.mk
index 918ef84..76ed8c5 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=QPR1.180317.001
+export BUILD_ID=QPR1.180318.001