u-boot, linux-2.6: update to latest

u-boot: v2013.01-rc3
linux-2.6: v3.8-rc3

Signed-off-by: Nishanth Menon <nm@ti.com>
scripts: cp_libs: find library path for gcc libraries

library path may not be in gcc/lib directory always, search
properly if not found

Signed-off-by: Nishanth Menon <nm@ti.com>
configs: etc: Add basic networking files

Signed-off-by: Nishanth Menon <nm@ti.com>
Makefile: SPL build sequencing

messing up SPL and bootloader build from same directory can
result in mess.

Signed-off-by: Nishanth Menon <nm@ti.com>
configs: add support for beaglebone

add am35xx_bone_ram_uEnv.txt to be used for ramdisk
am35xx_bone_uEnv.txt to be used eventually once we have MMC working in mainline

make am35xx_bone_defconfig
make ramdisk

Signed-off-by: Nishanth Menon <nm@ti.com>