[PATCH 0/4][B/F/G/H] linux-azure: Enable CONFIG_FPGA_MGR_XILINX_SPI for Azure cloud kernel

[Tim Gardner]

[SRU Justification]

BugLink: https://bugs.launchpad.net/bugs/1922582

Microsoft Azure clouds support the use of a Xilinx FPGA to accelerate machine
learning and other high performance tasks. The master kernels have had this
option since the beginning. The lack of this option for Azure appears to have
been an oversight.

[Test Plan]

modprobe xilinx-spi

[Where problems could occur]

The chances for regression are minimal as all additions are modules.

[Other Info]
None