Version bump to QPR1.180427.002 [core/build_id.mk]

Change-Id: I86ff58077fd7e6b142ec4f5149677d9bd85b0c1b
diff --git a/core/build_id.mk b/core/build_id.mk
index 4576d00..02223b2 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.190711.003
+BUILD_ID=QPR1.180427.002