bus: ti-sysc: Build driver for TI K3 SoCs

commit ed53d4c9725f817d6ae0a2eba92a92a2a39d7f28 from
git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git



Allow building ti-sysc also for K3 SoCs. This allows configuring the wkup
domain devices for SYSCONFIG register wake-up events in a generic way.

As this is an interconnect level driver, default to built-in on K3 SoCs
to probe the devices connected to the wkup domain like gpio, uart and
timers.

Reviewed-by: Dhruva Gole <d-gole@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20230809092722.11000-2-tony@atomide.com


Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>