drivers/gpu: Fix misalignment in comment block

This patch fixes a warning from checkpatch by ensuring the trailing */ is
aligned with the rest of the *, improving readability.
Co-developed-by: Lucas Antonio <lucasantonio.santos@usp.br>
Signed-off-by: Lucas Antonio <lucasantonio.santos@usp.br>
Signed-off-by: Bruno Rocha Levi <brunolevilevi@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/acp/include/acp_gfx_if.h

@@ -19,7 +19,7 @@
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  * OTHER DEALINGS IN THE SOFTWARE.
  *
-*/
+ */
 
 #ifndef _ACP_GFX_IF_H
 #define _ACP_GFX_IF_H