Force all temp artifacts to out/dist.

This way they don't end up in the final build, and will be in a single
predictable place.

+bump the extension SDK version to 7

Bug: 271806061
Test: run locally
Change-Id: Iaf4d918a269cdb7c79a53b7df9592bf8205e0305
diff --git a/tools/finalization/localonly-finalize-mainline-sdk.sh b/tools/finalization/localonly-finalize-mainline-sdk.sh
index 104b6ac..f614fc1 100755
--- a/tools/finalization/localonly-finalize-mainline-sdk.sh
+++ b/tools/finalization/localonly-finalize-mainline-sdk.sh
@@ -7,14 +7,13 @@
     source $top/build/make/tools/finalization/environment.sh
 
     # Build Platform SDKs.
-    $top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=sdk TARGET_BUILD_VARIANT=userdebug sdk dist sdk_repo
+    $top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=sdk TARGET_BUILD_VARIANT=userdebug sdk dist sdk_repo DIST_DIR=out/dist
 
     # Build Modules SDKs.
-    TARGET_BUILD_VARIANT=userdebug UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true "$top/vendor/google/build/mainline_modules_sdks.sh"
+    TARGET_BUILD_VARIANT=userdebug UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true DIST_DIR=out/dist "$top/vendor/google/build/mainline_modules_sdks.sh"
 
     # Update prebuilts.
-    # "$top/prebuilts/build-tools/path/linux-x86/python3" "$top/packages/modules/common/tools/finalize_sdk.py" -l -b 0 -f ${FINAL_MAINLINE_EXTENSION} -r '' 0
-    "$top/prebuilts/build-tools/path/linux-x86/python3" "$top/prebuilts/sdk/update_prebuilts.py" --local_mode -f ${FINAL_PLATFORM_SDK_VERSION} -e ${FINAL_MAINLINE_EXTENSION} --bug 1 1
+    "$top/prebuilts/build-tools/path/linux-x86/python3" -W ignore::DeprecationWarning "$top/prebuilts/sdk/update_prebuilts.py" --local_mode -f ${FINAL_PLATFORM_SDK_VERSION} -e ${FINAL_MAINLINE_EXTENSION} --bug 1 1
 }
 
 finalize_locally_mainline_sdk