Revert "drm/amdgpu: Enable translate_further to extend UTCL2 reach"

This reverts commit 2abf257.
It caused the regression issue of SWDEV-353177.

Signed-off-by: Rui Teng <rui.teng@amd.com>

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

@@ -1619,15 +1619,12 @@ static int gmc_v9_0_sw_init(void *handle)
 			amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 47);
 		else
 			amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);
-		if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
-			adev->gmc.translate_further = adev->vm_manager.num_level > 1;
 		break;
 	case IP_VERSION(9, 4, 1):
 		adev->num_vmhubs = 3;
 
 		/* Keep the vm size same with Vega20 */
 		amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);
-		adev->gmc.translate_further = adev->vm_manager.num_level > 1;
 		break;
 	default:
 		break;