reducing /sys/fs/selinux/avc/cache_threshold to 8192 instead of 65535
reducing /sys/fs/selinux/avc/cache_threshold to 8192 instead of 65535

Creating 500 pods  / node and testing various values 512,1024,2048,4096,8192,16384,32768,65535
it was noticed that for case when /sys/fs/selinux/avc/cache_threshold is lower than current 65535 will
result to similar number of entries for RECLAIMS, MISSES in /sys/fs/selinux/avc/cache_stats for case
when 500 pods / OCP node was created

This PR will reduce /sys/fs/selinux/avc/cache_threshold from current 65535 to 8192 based on this test

Signed-off-by: Elvir Kuric <9ef06b8bf0e9191dd1b4d358393bf13c6dd404f9@gmail.com>

gburges/openshift-ansible,tagliateller/openshift-ansible,aveshagarwal/openshift-ansible,sdodson/openshift-ansible,openshift/openshift-ansible,openshift/openshift-ansible,aveshagarwal/openshift-ansible,tagliateller/openshift-ansible,ewolinetz/openshift-ansible,miminar/openshift-ansible,rjhowe/openshift-ansible,kwoodson/openshift-ansible,miminar/openshift-ansible,nak3/openshift-ansible,ewolinetz/openshift-ansible,bparees/openshift-ansible,maxamillion/openshift-ansible,tagliateller/openshift-ansible,mwoodson/openshift-ansible,bparees/openshift-ansible,maxamillion/openshift-ansible,maxamillion/openshift-ansible,sdodson/openshift-ansible,tagliateller/openshift-ansible,kwoodson/openshift-ansible,aveshagarwal/openshift-ansible,gburges/openshift-ansible,maxamillion/openshift-ansible,miminar/openshift-ansible,sdodson/openshift-ansible,mwoodson/openshift-ansible,sdodson/openshift-ansible,akram/openshift-ansible,rjhowe/openshift-ansible,aveshagarwal/openshift-ansible,rhdedgar/openshift-ansible,tagliateller/openshift-ansible,aveshagarwal/openshift-ansible,akram/openshift-ansible,rjhowe/openshift-ansible,miminar/openshift-ansible,rjhowe/openshift-ansible,maxamillion/openshift-ansible,rjhowe/openshift-ansible,ewolinetz/openshift-ansible,ewolinetz/openshift-ansible,nak3/openshift-ansible,rhdedgar/openshift-ansible,miminar/openshift-ansible,ewolinetz/openshift-ansible,sdodson/openshift-ansible