[devtools] Enable the framework upgrade test again

Previously we disabled this because it was broken on PR

Now that it is fixed on PR enable again to make sure it doesnt break!

Test Plan: add label, should be triggered on PR

devtools/aptos-cargo-cli/src/lib.rs

@@ -279,10 +279,6 @@ impl AptosCargoCommand {
                     affected_package_paths,
                 );
 
-                // TODO: remove this! This is a temporary fix to disable
-                // the framework upgrade test while we debug the failures.
-                relevant_changes_detected = false;
-
                 // Output if relevant changes were detected that require the framework upgrade
                 // test. This will be consumed by Github Actions and used to run the test.
                 println!(