drm/i915/psr: modify psr status debugfs to support eDP Panel Replay

Some PSR2_CTL bits are applicable for eDP panel replay as well.
Dump this register for eDP Panel Replay as well.

Bspec: 68920

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528114455.175961-6-jouni.hogander@intel.com