Version bump to QPR1.180424.004

Change-Id: Iae7b3f23abe396e37ba83b9db05fac2ad2056959
diff --git a/core/build_id.mk b/core/build_id.mk
index 216e78e..d3af1e2 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.
 
-BUILD_ID=QPR1.180424.003
+BUILD_ID=QPR1.180424.004