board: phytec: k3: k3_ddrss_patch: Add ddr phy reg count

Add and use the correct number of ddr phy registers to update the
corresponding settings.

Fixes: cbf5c99ef317 ("board: phytec: common: Introduce a method to inject DDR timings deltas")
Signed-off-by: Dominik Haller <d.haller@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
1 file changed