Stop checking disk usage for MacOS ARM with SIP disabled (#2434)

* Stop checking disk usage for MacOS ARM with SIP disabled

On MacOS ARM machines where SIP is disabled, after the build tracer is initialized in the `init` Action, we receive warnings when we run send status reports due to the `df` binary. This change will make it so that we no longer run `df` for those machines.

src/init.ts

@@ -1,7 +1,6 @@
 import * as fs from "fs";
 import * as path from "path";
 
-import * as exec from "@actions/exec/lib/exec";
 import * as toolrunner from "@actions/exec/lib/toolrunner";
 import * as safeWhich from "@chrisgavin/safe-which";
 
@@ -141,38 +140,6 @@ export async function checkInstallPython311(
   }
 }
 
-// For MacOS runners: runs `csrutil status` to determine whether System
-// Integrity Protection is enabled.
-export async function isSipEnabled(
-  logger: Logger,
-): Promise<boolean | undefined> {
-  try {
-    const sipStatusOutput = await exec.getExecOutput("csrutil status");
-    if (sipStatusOutput.exitCode === 0) {
-      if (
-        sipStatusOutput.stdout.includes(
-          "System Integrity Protection status: enabled.",
-        )
-      ) {
-        return true;
-      }
-      if (
-        sipStatusOutput.stdout.includes(
-          "System Integrity Protection status: disabled.",
-        )
-      ) {
-        return false;
-      }
-    }
-    return undefined;
-  } catch (e) {
-    logger.warning(
-      `Failed to determine if System Integrity Protection was enabled: ${e}`,
-    );
-    return undefined;
-  }
-}
-
 export function cleanupDatabaseClusterDirectory(
   config: configUtils.Config,
   logger: Logger,