Version bump to SP1A.210812.007 [core/build_id.mk]

Change-Id: Ie325a81ba9cd19ecd02f55998e504da11d7e92b5
diff --git a/core/build_id.mk b/core/build_id.mk
index d8b086c..ac610dd 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=SP1A.210812.006
+BUILD_ID=SP1A.210812.007