Revert "drm/amd/amdgpu: Set VCE/UVD off during late init"

This leads to hangs on init.

This reverts commit d1aff8ec49c3ece05cee9b6e63d44e96a420b068.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 8aad6f4..75f851b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -53,7 +53,6 @@
 #include "bif/bif_4_1_d.h"
 #include <linux/pci.h>
 #include <linux/firmware.h>
-#include "amdgpu_pm.h"
 
 static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev);
 static void amdgpu_debugfs_regs_cleanup(struct amdgpu_device *adev);
@@ -1583,9 +1582,6 @@
 		}
 	}
 
-	amdgpu_dpm_enable_uvd(adev, false);
-	amdgpu_dpm_enable_vce(adev, false);
-
 	return 0;
 }