drm/i915/hdmi: Reorder structure to match specification

drm/i915/hdmi: Reorder structure to match specification

reorder structure of 297, 594 N values to group Audio Sample Frequencies
together to make updating from HDMI specification easier.

V2: Match patch 1/2 version
V3: Arrange by sample freq, then pixel clock.

Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1541019295-20016-1-git-send-email-clinton.a.taylor@intel.com