dmaengine: ti: convert k3-udma to module

dmaengine: ti: convert k3-udma to module

Currently k3-udma driver is built as separate platform drivers with a
shared probe and identical code path, just differnet platform data.

To enable to build as module, convert the separate platform driver
into a single module_platform_driver with the data selection done via
compatible string and of_match.  The separate of_match tables are also
combined into a single table to avoid the multiple calls to
of_match_node()

Since all modern TI platforms using this are DT enabled, the removal
of separate platform_drivers should have no functional change.

Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20220929234820.940048-3-khilman@baylibre.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>