return an list of abis we supported on this device ordered according to preference . use a separate inner class to isolate the version-dependent call where it wo n't cause the whole class to fail preverification . concode_field_sep byte[] cachedBuffer concode_field_sep void reliablyCopyExecutable concode_elem_sep void deleteOrThrow concode_elem_sep FileLocker lockLibsDirectory concode_elem_sep void freeCopyBuffer concode_elem_sep File createLibsDirectory concode_elem_sep File getLibsDirectory concode_elem_sep int findAbiScore concode_elem_sep void dumbDeleteRecrusive concode_elem_sep void fallocateIfSupported concode_elem_sep void fallocate