Version bump to PPR1.180322.002

Change-Id: Ia3958cc2d29beb5a27d6096cc688e91ae2e33451
diff --git a/core/build_id.mk b/core/build_id.mk
index 981259b..efc683a 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=PPR1.180322.001
+export BUILD_ID=PPR1.180322.002