firmware: ti_sci: Remove use of of_match_ptr() helper

When OF support is disabled the of_device_id struct match table can be
conditionally compiled out, this helper allows the assignment to also be
turned into a NULL conditionally. When the of_device_id struct is not
conditionally defined based on OF then the table will be unused causing a
warning. The two options are to either set the table as _maybe_unused, or
to just remove this helper since the table will always be defined.
Do the latter here.

Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20241015213322.2649011-2-afd@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>

Author: glneo

drivers/firmware/ti_sci.c

@@ -3905,7 +3905,7 @@ static struct platform_driver ti_sci_driver = {
 	.probe = ti_sci_probe,
 	.driver = {
 		   .name = "ti-sci",
-		   .of_match_table = of_match_ptr(ti_sci_of_match),
+		   .of_match_table = ti_sci_of_match,
 		   .suppress_bind_attrs = true,
 		   .pm = &ti_sci_pm_ops,
 	},