drm/amd/display: Reduce frame size in the bouding box for DCN20

GCC throw warnings for the function dcn20_update_bounding_box due to its
frame size that looks like this:

 error: the frame size of 1936 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]

This commit fixes this issue by eliminating an intermediary variable
that creates a large array.

Cc: Stephen Rothwell <[email protected]>
Cc: Hamza Mahfooz <[email protected]>
Cc: Aurabindo Pillai <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

0 files changed, 0 insertions, 0 deletions