Enabled adjtimex in the default profile without requiring CAP_SYS_TIME privilege.
The kernel will check CAP_SYS_TIME and won't allow setting the time.
Fixes: Getting the system time with ntptime returns an error in an unprivileged
container
To verify, inside a CentOS 7 container:
yum install -y ntp
ntptime
# ntp_gettime() returns code 0 (OK)
ntpdate -v time.nist.gov
# ntpdate[84]: Can't adjust the time of day: Operation not permitted
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>