libselinux: update to 3.9
Release Notes:
https://github.com/SELinuxProject/selinux/wiki/Releases#release-39
Remove upstreamed:
- 0001-Inject-matchpathcon_filespec_add64-if-defined-__INO_.patch
-> https://github.com/SELinuxProject/selinux/commit/
5c3fcbd931b7f9752b5ce29cec3b6813991d61c0
- 100-v2-libselinux-be-careful-with-non-portable-LFS-macro.patch
-> https://github.com/SELinuxProject/selinux/commit/
21dd00713ae99b13e36c632992cb171c6ec1abce
Link: https://github.com/openwrt/openwrt/pull/20908
Signed-off-by: Nick Hainke <[email protected]>