Merge tag 'arm-soc/for-5.12/defconfig-arm64' of https://github.com/Broadcom/stblinux into arm/defconfig

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

- Nicolas enables the NVMEM reserved memory driver to permit reading the
  Raspberry Pi's bootloader configuration from user-space

* tag 'arm-soc/for-5.12/defconfig-arm64' of https://github.com/Broadcom/stblinux:
  arm64: defconfig: Enable nvmem's rmem driver

Link: https://lore.kernel.org/r/20210131221721.685974-2-f.fainelli@gmail.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>