drm/amdkfd: restore debugger additional info for gfx v9_4_3

The additional information that the KFD reports to the debugger was
destroyed when the following commit was merged:
"drm/amdkfd: convert switches to IP version checking"

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Acked-by: Amber Lin <amber.lin@amd.com>
Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>