DPI hardware is an on-chip PCIe device on Marvell's arm64 SoC
platforms. As Arnd suggested, CN10K belongs to ARCH_THUNDER
lineage.

Patch makes mrvl_cn10k_dpi driver dependent on CONFIG_ARCH_THUNDER.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Link: https://lore.kernel.org/r/20240711120115.4069401-1-vattunuru@marvell.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>