Version bump to PQ3B.190408.006

Change-Id: I33790afdc5bead56f1f05bfe9bf1f5ffd3d6f371
diff --git a/core/build_id.mk b/core/build_id.mk
index 8a3450f..0e5f848 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=PQ3B.190408.005
+export BUILD_ID=PQ3B.190408.006