Refresh the latest script versions + preparation for local mode.

Bug: 260755259
Test: local run
Change-Id: I45d3651bd4b837e1338535f98d7256ca9b47e089

tools/finalization/build-step-1.sh

@@ -2,21 +2,16 @@
 
 set -ex
 
-function finalize_main() {
-    local top="$(dirname "$0")"/../..
+function finalize_main_step1() {
+    local top="$(dirname "$0")"/../../../..
+    source $top/build/make/tools/finalization/environment.sh
 
     # default target to modify tree and build SDK
     local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
 
     # Build finalization artifacts.
     source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
-
-    # This command tests:
-    #   The release state for AIDL.
-    #   ABI difference between user and userdebug builds.
-    #   Resource/SDK finalization.
-    AIDL_FROZEN_REL=true $m
 }
 
-finalize_main
+finalize_main_step1