Version bump to aml_med_341312020 [core/build_id.mk]

Change-Id: Ie7b0367bce5bf2c849e4f20f575f34500ffb5044
diff --git a/core/build_id.mk b/core/build_id.mk
index ac26230..70e5666 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=341312010
+BUILD_ID=341312020