firmware: stratix10-svc: Add of_platform_default_populate()

firmware: stratix10-svc: Add of_platform_default_populate()

Add of_platform_default_populate() to stratix10-svc
driver as the firmware/svc node was moved out of soc.
This fixes the failed probing of child drivers of
svc node.

Cc: stable@vger.kernel.org
Fixes: 23c3ebed382a ("arm64: dts: socfpga: agilex: move firmware out of soc node")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Mahesh Rao <mahesh.rao@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Link: https://lore.kernel.org/r/20250326115446.36123-1-dinguyen@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>