toc: cleaner code.
toc: cleaner code.

the -DCMAKE_TOOLCHAIN_FILE flag was passed twice, and
the self.compute_cmake_flags() was an old function that
did almost nothing, so we just got rid of it.

dmerejkowsky/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild