Added CONFIG_NLS_CODEPAGE_437=m

This is required to mount FAT32 formatted drives successfully
One more SPI bugfix patch, added /dev/spidev support
linux-olinuxino: Bumped pkgrel 8 -> 9
Merge pull request #835 from M-Reimer/master

linux-olinuxino: FAT32 support fix and SPI fixes/updates.