configs/freescale_p1010rdb_pa: lock down binutils version
The used U-Boot version (2014.01) isn't too happy with newer (>= 2.25)
binutils versions, so keep it locked down until the config is updated
for a newer version.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>