Many test - dmesg-warn/dmesg-fail - *ERROR* Atomic update failure on pipe *

https://intel-gfx-ci.01.org/tree/intel-xe/xe-454-f24c46200dc8fad700f51106e678d68d38496860/re-dg2-15/igt@kms_flip@2x-flip-vs-panning.html#dmesg-warnings5396

<7> [399.398679] xe 0000:03:00.0: [drm:intel_pipe_update_end [xe]] Atomic update on pipe (B) took 796 us, max time under evasion is 250 us
<7> [399.408576] [drm:drm_mode_setcrtc [drm]] [CRTC:233:pipe D]
<7> [399.408736] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:264:DP-3]
<7> [399.426635] [drm:drm_mode_setcrtc [drm]] [CRTC:131:pipe B]
<7> [399.426810] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:249:DP-2]
<7> [399.440156] [drm:drm_mode_setcrtc [drm]] [CRTC:233:pipe D]
<7> [399.440316] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:264:DP-3]
<7> [399.460449] [drm:drm_mode_setcrtc [drm]] [CRTC:131:pipe B]
<7> [399.460762] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:249:DP-2]
<3> [399.467205] xe 0000:03:00.0: [drm] *ERROR* Atomic update failure on pipe B (start=238 end=239) time 266 us, min 2126, max 2159, scanline start 2125, end 2138
<7> [399.467356] xe 0000:03:00.0: [drm:intel_pipe_update_end [xe]] Atomic update on pipe (B) took 266 us, max time under evasion is 250 us
<7> [399.491646] xe 0000:03:00.0: [drm:intel_pipe_update_end [xe]] Atomic update on pipe (B) took 255 us, max time under evasion is 250 us
<7> [399.498531] [drm:drm_mode_setcrtc [drm]] [CRTC:233:pipe D]
<7> [399.498775] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:264:DP-3]
<7> [399.527392] [drm:drm_mode_setcrtc [drm]] [CRTC:131:pipe B]
<7> [399.527896] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:249:DP-2]