Convert the oprofile target to select the new libbfd staging/target
option to avoid a huge target binutils for a simple task.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
oprofile depends on binutils_target, but binutils_target fails to
build with external toolchains because the binutils version has not
been choosen. As the fix is not trivial, let's just disable oprofile
in external toolchain builds for the moment.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>