config: xilinx: Enable the SPI_STACKED_PARALLEL config option

Enable the SPI_STACKED_PARALLEL config option for
all AMD/xilinx platforms, as this is required for parallel and
stacked memories.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20250103044812.18828-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
6 files changed