Version bump to BP1A.250405.005.A1 [core/build_id.mk]

Change-Id: I5176d960004a7eda7c7a979f5c0e2a7323d16265
diff --git a/core/build_id.mk b/core/build_id.mk
index b741873..c5258de 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=BP1A.250405.005
+BUILD_ID=BP1A.250405.005.A1