UBUNTU: [Config] CONFIG_SPI_INTEL_SPI_PLATFORM=n

UBUNTU: [Config] CONFIG_SPI_INTEL_SPI_PLATFORM=n

BugLink: http://bugs.launchpad.net/bugs/1734147
Some Lenovo users are ending up with corrupted bios, and
guidance from Intel is that (for now at least) this option should
be disabled. Seems the driver was never really meant for end
users anyway.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Acked-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Joseph Salisbury <joseph.salisbury@canonical.com
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>