Version bump to QP1A.190129.004

Change-Id: Ife01bd836da583862022385eeb7abf0586fe1010
diff --git a/core/build_id.mk b/core/build_id.mk
index 1965589..5770652 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=QP1A.190129.003
+BUILD_ID=QP1A.190129.004