queensbay: integrate fsp firmware image

The FSP firmware image is converted into a C array and put into
a special section (.fsp)

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
crownbay: new linker script in the board directory

A new linker script is created in the crownbay board directory.
It is derived from the one in arch/x86/cpu/u-boot.lds with the
introduction of the .fsp section which is used to include the
fsp firmware image at an fsp specific address.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>