fix selabel_digest set baseonly error

[stillyger]

to fix issue：
#427

Verify as follows:

[root@localhost ~]# selabel_digest -b x
SHA1 digest: f9507fe47c6df8d8a9fb9ff0656cb1397b69fcb1
calculated using the following specfile(s):
/etc/selinux/targeted/contexts/x_contexts
[root@localhost ~]# 
[root@localhost ~]# selabel_digest -b media
SHA1 digest: 4241384aa031191cb0596c41973645dd9ea61fca
calculated using the following specfile(s):
/etc/selinux/targeted/contexts/files/media
[root@localhost ~]# 
[root@localhost ~]# selabel_digest -b db
SHA1 digest: 382767b9b6575d5e142f0d429991c84c21a7d64a
calculated using the following specfile(s):
/etc/selinux/targeted/contexts/sepgsql_contexts
[root@localhost ~]# 

[bachradsusi]

Hello,

The main channel for proposing patches and report bugs is [email protected] , please see https://github.com/SELinuxProject/selinux/blob/main/CONTRIBUTING.md

Also there's already proposed fix for your issue - https://lore.kernel.org/selinux/[email protected]/T/#m750850db6e78d2e6b4c80d5e4fe95bd45e8eafc0 or https://patchwork.kernel.org/project/selinux/patch/[email protected]/

[stillyger]

Ok ,thanks,i get it