i3c: dw: drop of_match_ptr for ID table

The driver can match only via the DT table so the table should be always
used and the of_match_ptr does not have any sense (this also allows ACPI
matching via PRP0001, even though it might not be relevant here).  This
also fixes !CONFIG_OF error:

  drivers/i3c/master/dw-i3c-master.c:1201:34: error: ‘dw_i3c_master_of_match’ defined but not used [-Werror=unused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230312132535.352246-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

drivers/i3c/master/dw-i3c-master.c

@@ -1209,7 +1209,7 @@ static struct platform_driver dw_i3c_driver = {
 	.remove = dw_i3c_remove,
 	.driver = {
 		.name = "dw-i3c-master",
-		.of_match_table = of_match_ptr(dw_i3c_master_of_match),
+		.of_match_table = dw_i3c_master_of_match,
 	},
 };
 module_platform_driver(dw_i3c_driver);