drm/i915/tgl: handle DP aux interrupts

For Tiger Lake the DE Port Interrupt Definition bits changed, so use the
new bit definitions.

Cc: Jose Souza <jose.souza@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190713010940.17711-7-lucas.demarchi@intel.com
Link: https://patchwork.freedesktop.org/patch/msgid/20190725234813.27179-4-lucas.demarchi@intel.com
2 files changed