spec: Use systemd-rpm-macros to handle ledmon.service

Resolves: #2101300

ledmon.spec

@@ -1,7 +1,7 @@
 Summary: Enclosure LED Utilities
 Name: ledmon
 Version: 0.96
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv2+
 URL: https://github.com/intel/ledmon
 Source0: https://github.com/intel/ledmon/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
@@ -14,6 +14,8 @@ BuildRequires: autoconf automake
 BuildRequires: gcc make
 # Needed for the udev dependency.
 BuildRequires: systemd-devel
+BuildRequires: systemd-rpm-macros
+
 Obsoletes: ledctl = 0.1-1
 Provides: ledctl = %{version}-%{release}
 Requires: sg3_utils-libs
@@ -39,6 +41,15 @@ make
 %install
 %make_install SBIN_DIR=$RPM_BUILD_ROOT/%{_sbindir} MANDIR=$RPM_BUILD_ROOT%{_mandir}
 
+%post
+%systemd_post ledmon.service
+
+%preun
+%systemd_preun ledmon.service
+
+%postun
+%systemd_postun_with_restart ledmon.service
+
 %files
 %doc README.md COPYING
 %{_sbindir}/ledctl