Add last dynamic subtest to igt@runner@aborted text
Template for igt@runner@aborted includes too generic information. Now, with dynamic subtests there is no enough information about issue, we need to add at least dynamic subtest name. Example from dmabuf: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8048/fi-tgl-dsi/igt@runner@aborted.html
Aborting.
Previous test: dmabuf (all)
Next test: amdgpu/amd_basic (query-info)
Kernel badly tainted (0x240) (check dmesg for details):
(0x200) TAINT_WARN: WARN_ON has happened.
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