Prevent OOB read in ce_t4t_process_select_file_cmd

Bug: 140292264
Test: manual
Merged-In: I6f6f1e5d30c85e16c9c24e902dd4fd68c62d7a00
Change-Id: I6f6f1e5d30c85e16c9c24e902dd4fd68c62d7a00
1 file changed