finalization: set FINAL_STATE to 'rel'

VIC is set to REL. Accordingly, set FINAL_STATE to 'rel' to prevent the
finalization scripts from running steps that have already been merged.

Bug: 335304236
Test: treehugger (main-fina-2-release succeed)
Ignore-AOSP-FIRST: arrives in aosp with ap3a
Change-Id: Id42c3ae2ffead62ac6019690f0586d8db8d22ef8
diff --git a/tools/finalization/environment.sh b/tools/finalization/environment.sh
index 6593e78..f68a68b 100755
--- a/tools/finalization/environment.sh
+++ b/tools/finalization/environment.sh
@@ -22,7 +22,7 @@
 # 'vintf' - VINTF is finalized
 # 'sdk' - VINTF and SDK/API are finalized
 # 'rel' - branch is finalized, switched to REL
-export FINAL_STATE='sdk'
+export FINAL_STATE='rel'
 
 export BUILD_FROM_SOURCE_STUB=true