Version bump to RP1A.190829.002 [core/build_id.mk]

Change-Id: I90f6611abaedb02a2384a0d850c379586f636fec
diff --git a/core/build_id.mk b/core/build_id.mk
index ce574af..cc4afe8 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=RP1A.190829.001
+BUILD_ID=RP1A.190829.002