-that board uses legacy code. If CFG_NAND_LEGACY is defined, the board
-specific config.mk file should also have "BOARDLIBS =
-drivers/nand_legacy/libnand_legacy.a". For boards using the new NAND
-approach (PPChameleon and netstar at the moment) no variable is
-necessary, but the config.mk should have "BOARDLIBS =
-drivers/nand/libnand.a".