drm/i915/hdcp: Fix HDCP2_STREAM_STATUS macro

Fix HDCP2_STREAM_STATUS macro, it called pipe instead of port never
threw a compile error as no one used it.

--v2
-Add Fixes [Jani]

Fixes: d631b984

 ("drm/i915/hdcp: Add HDCP 2.2 stream register")
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240730035505.3759899-1-suraj.kandpal@intel.com
(cherry picked from commit 73d7cd542bbd0a7c6881ea0df5255f190a1e7236)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>