cve_checker: Minor fix for usage

Author: BadDaemon

cve_check.py

@@ -111,7 +111,7 @@ def basic_check(kernel_repo, cve_patch):
 
 def print_usage():
 
-    print("usage: pycve.py <OPTIONS> cve_dir kernel_repo")
+    print("usage: cve_check.py <OPTIONS> cve_dir kernel_repo")
     print("\noutput:")
     print("\t<AC> The CVE patch applies cleanly.")
     print("\t<AR> The CVE patch applies in reverse.")