Merge tag 'arm-soc/for-5.6/defconfig-arm64' of https://github.com/Broadcom/stblinux into arm/defconfig

This pull request contains Broadcom ARM64-based SoCs defconfig changes
for 5.6, please pull the following:

- Nicolas enables the Broadcom GENET controller and Broadcom STB PCIe
  Root Complex driver as a module for the ARM64 defconfig. The PCIe RC
  driver will go through the PCIe maintainers pull request for 5.6.

* tag 'arm-soc/for-5.6/defconfig-arm64' of https://github.com/Broadcom/stblinux:
  arm64: defconfig: Enable Broadcom's GENET Ethernet controller
  arm64: defconfig: Enable Broadcom's STB PCIe controller

Link: https://lore.kernel.org/r/20200117222705.25391-1-f.fainelli@gmail.comSigned-off-by: Olof Johansson <olof@lixom.net>