radv: fix radv secure compile feature breaks compilation on armhf EABI and aarch64

__NR_select is not defined the same way across architectures, sometimes is
not even defined, like in armhf EABI and aarch64.

Signed-off-by: Luis Mendes <luis.p.mendes@gmail.com>

Acked-by: Timothy Arceri <tarceri@itsqueeze.com>

Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2042
1 file changed