drm/i915/display: Cover all possible pipes in TP_printk()

drm/i915/display: Cover all possible pipes in TP_printk()

Tracepoints that display frame and scanline counters for all pipes were
added with commit 1489bba82433 ("drm/i915: Add cxsr toggle tracepoint")
and commit 0b2599a43ca9 ("drm/i915: Add pipe enable/disable
tracepoints"). At that time, we only had pipes A, B and C. Now that we
can also have pipe D, the TP_printk() calls are missing it.

As a quick and dirty fix for that, let's define two common macros to be
used for the format and values respectively, and also ensure we raise a
build bug if more pipes are added to enum pipe.

In the future, we should probably have a way of printing information for
available pipes only.

Cc: Matt Roper <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Signed-off-by: Gustavo Sousa <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]