Replace the macaddr setting with the special fixed macaddr the kernel's
brcmfmac driver uses to identify that there is no macaddr programmed
into the NIC (NIC programmed makes takes precedence over the .txt one).
This will properly make the kernel generate a random MAC and set
addr_assign_type to NET_ADDR_RANDOM on devices without a MAC programmed
into the NIC.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Add a NVRAM file for the brcmfmac43340 wifi/bt chip found on the
Xiaomi Mi Pad 2 tablet. This is based on copy of the existing
brcm/brcmfmac4356-pcie.gpd-win-pocket.txt NVRAM file with some
of the calibration values adjusted for the Xiaomi Mi Pad 2 tablet.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>