Version bump to aml_wif_331511020 [core/build_id.mk]

Change-Id: If973c49f3782457043f7271175025b3201d515fa
diff --git a/core/build_id.mk b/core/build_id.mk
index 57a6ded..3de163d 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=331511000
+BUILD_ID=331511020