Remove AIDL_FROZEN_REL from step-1/step-2 finalization

That variable is used to ensure all VINTF interfaces are frozen and is
needed for vFRC/VINTF finalization is step-0.
Since SDK finalization (step-1 and step-2) are done at a different time,
they shouldn't care about unfrozen VINTF interfaces.

Ignore-AOSP-First: b/304316873#comment10

Test: na
Bug: 333039895
Change-Id: Ica6807599d5b18078ecea96d939e147d4785749e
diff --git a/tools/finalization/dryrun-step-1-and-2.sh b/tools/finalization/dryrun-step-1-and-2.sh
index 38fdb05..f883bca 100755
--- a/tools/finalization/dryrun-step-1-and-2.sh
+++ b/tools/finalization/dryrun-step-1-and-2.sh
@@ -30,10 +30,10 @@
 
     # build to confirm everything is OK
     local m_next="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=next TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
-    AIDL_FROZEN_REL=true $m_next
+    $m_next
 
     local m_fina="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=fina_2 TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
-    AIDL_FROZEN_REL=true $m_fina
+    $m_fina
 }
 
 finalize_step_2_main