update /etc/pam.d/system-auth content with system-auth.pam

LDAP sudo user is not able to login by password.
root cause is that password rules in system-auth is not updated
correctly because system-auth.apm in pam-config is missed to be
copied to /etc/pam.d/system-auth

copy system-auth.pam in pam-config to /etc/pam.d/system-auth to
solve this issue.

Closes-Bug: #1806977

Change-Id: Ic646e30d06bcbe8cf3bf66c903942e4240bd23bd
Signed-off-by: Sun Austin <austin.sun@intel.com>

config-files/pam-config/centos/build_srpm.data

@@ -1,2 +1,2 @@
 SRC_DIR="files"
-TIS_PATCH_VER=0
+TIS_PATCH_VER=1

config-files/pam-config/centos/pam-config.spec

@@ -15,23 +15,31 @@ Summary: package StarlingX configuration files of pam to system folder.
 %description
 package StarlingX configuration files of pam to system folder.
 
+%define _pamconfdir %{_sysconfdir}/pam.d
+
 %prep
 %setup
 
 %build
 
 %install
-%define _pamconfdir %{_sysconfdir}/pam.d
 %{__install}  -d  %{buildroot}%{_pamconfdir}
+%{__install}  -d  %{buildroot}%{_datadir}/starlingx
 %{__install}  -m 644 common-account  %{buildroot}%{_pamconfdir}/common-account
 %{__install}  -m 644 common-auth     %{buildroot}%{_pamconfdir}/common-auth
 %{__install}  -m 644 common-password %{buildroot}%{_pamconfdir}/common-password
 %{__install}  -m 644 common-session  %{buildroot}%{_pamconfdir}/common-session
 %{__install}  -m 644 common-session-noninteractive %{buildroot}%{_pamconfdir}/common-session-noninteractive
+%{__install}  -m 644 system-auth.pamd %{buildroot}%{_datadir}/starlingx/stx.system-auth
 
 %post
+if [ $1 -eq 1 ] ; then
+    # Initial installation
+    cp -f %{_datadir}/starlingx/stx.system-auth %{_pamconfdir}/system-auth
+fi
 
 %files
+%{_datadir}/starlingx/stx.system-auth
 %config(noreplace) %{_pamconfdir}/common-account
 %config(noreplace) %{_pamconfdir}/common-auth
 %config(noreplace) %{_pamconfdir}/common-password