drm/amdgpu: use runpm flag rather than fbcon for kfd runtime suspend (v2)

the flag used by kfd is not actually related to fbcon, it just happens
to align.  Use the runpm flag instead so that we can decouple it from
the fbcon flag.

v2: fix resume as well
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -3734,7 +3734,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
 
 	r = amdgpu_device_ip_suspend_phase1(adev);
 
-	amdgpu_amdkfd_suspend(adev, !fbcon);
+	amdgpu_amdkfd_suspend(adev, adev->in_runpm);
 
 	/* evict vram memory */
 	amdgpu_bo_evict_vram(adev);
@@ -3818,7 +3818,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon)
 			}
 		}
 	}
-	r = amdgpu_amdkfd_resume(adev, !fbcon);
+	r = amdgpu_amdkfd_resume(adev, adev->in_runpm);
 	if (r)
 		return r;