Try get_creds_functions_addresses before find_creds_functions_in_memory(), now it works on SH-04E.
  BUG: perf_swevent_run_exploit() works correctly only once. After it calls find_creds_functions_in_memory(), kernel will crash in run_obtain_root_privilege.
Support HTL21 and SOL21
Merge pull request #7 from fi01/test

Support HTL21, SOL21 and SH-04E