tcc_ioctl.h: enable definitions for m801_88 too.
Fix GPIO voltage settings to match COBY device configs.
plat/nand: switch to format expected by old bootloader.
m801_88: make board setup more flexible...

based on defconfig settings for now.
sis_i2c: touchscreen driver cleanup.
tccdump: quick hack for easy register dumping
Add defconfig for COBY mid range.
bld.sh: script for easy build testing.