Version bump to PQ3B.190408.008

Change-Id: I9c9fe94b5f98e176289c256ca43897dcc9f3b3c4
diff --git a/core/build_id.mk b/core/build_id.mk
index 4396d12..21ba0ae 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.190408.007
+export BUILD_ID=PQ3B.190408.008