[Intel-gfx] [PATCH] drm/i915: Delete outdated comment in

[shuang.he at intel.com]

Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he at intel.com)
-------------------------------------Summary-------------------------------------
Platform: baseline_drm_intel_nightly_pass_rate->patch_applied_pass_rate
BYT: pass/total=291/291->290/291
PNV: pass/total=356/356->356/356
ILK: pass/total=372/372->365/372
IVB: pass/total=545/546->545/546
SNB: pass/total=380/380->379/380
HSW: pass/total=579/579->579/579
BDW: pass/total=434/435->434/435
-------------------------------------Detailed-------------------------------------
test_platform: test_suite, test_case, result_with_drm_intel_nightly(count, machine_id...)...->result_with_patch_applied(count, machine_id)...
BYT: Intel_gpu_tools, igt_gem_userptr_blits_forked-sync-swapping-multifd-mempressure-interruptible, PASS(4, M31M38) -> NO_RESULT(1, M38)PASS(3, M38)
ILK: Intel_gpu_tools, igt_kms_flip_bcs-wf_vblank-vs-dpms-interruptible, DMESG_WARN(3, M26)PASS(4, M26) -> DMESG_WARN(1, M26)PASS(3, M26)
ILK: Intel_gpu_tools, igt_kms_flip_flip-vs-dpms-off-vs-modeset, DMESG_WARN(2, M26)PASS(2, M26) -> DMESG_WARN(2, M26)PASS(2, M26)
ILK: Intel_gpu_tools, igt_kms_flip_flip-vs-modeset-vs-hang, NSPT(1, M26)DMESG_WARN(1, M26)PASS(2, M26) -> DMESG_WARN(1, M26)PASS(3, M26)
ILK: Intel_gpu_tools, igt_kms_flip_flip-vs-wf_vblank-interruptible, DMESG_WARN(1, M26)PASS(6, M26) -> DMESG_WARN(1, M26)PASS(3, M26)
ILK: Intel_gpu_tools, igt_kms_flip_nonexisting-fb-interruptible, DMESG_WARN(1, M26)PASS(3, M26) -> DMESG_WARN(2, M26)PASS(2, M26)
ILK: Intel_gpu_tools, igt_kms_flip_plain-flip-ts-check-interruptible, DMESG_WARN(1, M26)PASS(3, M26) -> DMESG_WARN(2, M26)PASS(2, M26)
ILK: Intel_gpu_tools, igt_kms_setmode_invalid-clone-single-crtc, FAIL(3, M26)DMESG_FAIL(1, M26)TIMEOUT(17, M37M6M26)PASS(1, M26) -> TIMEOUT(1, M26)PASS(3, M26)
IVB: Intel_gpu_tools, igt_gem_bad_reloc_negative-reloc, NSPT(7, M21M34M4)PASS(12, M34M21M4) -> NSPT(1, M34)PASS(3, M34)
IVB: Intel_gpu_tools, igt_kms_setmode_invalid-clone-single-crtc, TIMEOUT(18, M34M21M4)PASS(1, M21) -> TIMEOUT(1, M34)PASS(3, M34)
SNB: Intel_gpu_tools, igt_kms_setmode_invalid-clone-single-crtc, TIMEOUT(18, M35M22)PASS(1, M35) -> TIMEOUT(1, M22)PASS(3, M22)
BDW: Intel_gpu_tools, igt_gem_reset_stats_ban-bsd, DMESG_WARN(1, M28)PASS(18, M42M30M28) -> PASS(4, M28)
BDW: Intel_gpu_tools, igt_kms_setmode_invalid-clone-single-crtc, TIMEOUT(18, M42M30M28)PASS(1, M28) -> TIMEOUT(1, M28)PASS(3, M28)