drm/i915: Stop printing pipe name as hex

commit 58046e6c upstream.

Print the pipe name in ascii rather than hex.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231122093137.1509-3-ville.syrjala@linux.intel.com


Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>