[SSSD] [sssd PR#5684][opened] src/conf_macros.m4: set default value /run for pidpath

[kkang-wr]

   URL: https://github.com/SSSD/sssd/pull/5684
Author: kkang-wr
 Title: #5684: src/conf_macros.m4: set default value /run for pidpath
Action: opened

PR body:
"""
/var/run is deprecated, so replace /var/run with /run as the default
value of variable pidpath.

Signed-off-by: Kai Kang <kai.kang(a)windriver.com&gt;
"""

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/5684/head:pr5684
git checkout pr5684