Version bump to PD2A.190115.022

Change-Id: I9263b7e9d90d4960c8203e87572b66a630f962c5
diff --git a/core/build_id.mk b/core/build_id.mk
index c1c91ef..9f1a2ce 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=PD2A.190115.021
+export BUILD_ID=PD2A.190115.022