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>