fsp2: add bsp(u-boot) recipe

changing dummy u-boot settings on working u-boot version
for fsp2 on ppc476.

for local compile/deploy action can be used with
bitbake -c compile -f u-boot-fsp2
bitbake -c deploy -f u-boot-fsp2

Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Change-Id: Iebc74d2c67b0461b87f311e0b0df6ebed7b4efc4
4 files changed