Add basic 2.6.24 support for rb532, korina napi code has to be adapted to work

target/linux/rb532/config-2.6.24

target/linux/rb532/files-2.6.24/arch/mips/pci/fixup-rb500.c

target/linux/rb532/files-2.6.24/arch/mips/pci/ops-rc32434.c

target/linux/rb532/files-2.6.24/arch/mips/pci/pci-rc32434.c

target/linux/rb532/files-2.6.24/arch/mips/rb500/Makefile

target/linux/rb532/files-2.6.24/arch/mips/rb500/devices.c

target/linux/rb532/files-2.6.24/arch/mips/rb500/gpio.c

target/linux/rb532/files-2.6.24/arch/mips/rb500/irq.c

target/linux/rb532/files-2.6.24/arch/mips/rb500/prom.c

target/linux/rb532/files-2.6.24/arch/mips/rb500/serial.c

target/linux/rb532/files-2.6.24/arch/mips/rb500/setup.c

target/linux/rb532/files-2.6.24/arch/mips/rb500/time.c

target/linux/rb532/files-2.6.24/drivers/block/rb500/Makefile

target/linux/rb532/files-2.6.24/drivers/block/rb500/ata.c

target/linux/rb532/files-2.6.24/drivers/block/rb500/ata.h

target/linux/rb532/files-2.6.24/drivers/block/rb500/bdev.c

...ux/rb532/files-2.6.24/drivers/char/watchdog/rc32434_wdt.c

target/linux/rb532/files-2.6.24/drivers/leds/leds-rb500.c

target/linux/rb532/files-2.6.24/drivers/net/korina.c

target/linux/rb532/files-2.6.24/drivers/net/rc32434_eth.h