Libsepol uses cdefs.h which is a internal glibc header.
This header is not intended to be used by any program and will cause
compiling against musl (and possibly other c libraries) to fail.
This patch fixed this issue and replaces all references of
Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
