drm/amdgpu: parse ta firmware for navy_flounder

Use the same case as sienna_cichlid

Signed-off-by: Bhawanpreet Lakha <[e-mail]>
Reviewed-by: Alex Deucher <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

drivers/gpu/drm/amd/amdgpu/psp_v11_0.c

···
 		}
 		break;
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		err = psp_init_ta_microcode(&adev->psp, chip_name);
 		if (err)
 			return err;
-		break;
-	case CHIP_NAVY_FLOUNDER:
 		break;
 	default:
 		BUG();