lib/igt_debugfs: Add extended helper to format crc to string

This introduces a igt_crc_to_string_extended helper that allows
formatting a crc to a string with a given delimiter and size to print
per crc word.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@linux.intel.com>
Reviewed-by: Lyude <lyude@redhat.com>
2 files changed