toolchain/toolchain-external: update external toolchains that have Fortran support

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
[Vincent: BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX also has fortran]
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1 file changed