drm/amd/display: Update Z8 SR exit/enter latencies

drm/amd/display: Update Z8 SR exit/enter latencies

[ Upstream commit 9b0f51e8449f6f76170fda6a8dd9c417a43ce270 ]

[Why]
Request from HW team to update the latencies to the new measured values.

[How]
Update the values in the bounding box.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Stable-dep-of: 8f586cc16c1f ("drm/amd/display: Change default Z8 watermark values")
Signed-off-by: Sasha Levin <sashal@kernel.org>