Version bump to QPR1.180326.001

Change-Id: I7fbc137af1ffc5edf2d31662d7fdfb135304ef05
diff --git a/core/build_id.mk b/core/build_id.mk
index e2b1024..eaa6582 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=QPR1.180325.001
+export BUILD_ID=QPR1.180326.001