elogind: disable utmp for musl

This silences the startup warning log:

    "elogind[1044]: Failed to set utmp path to /dev/null/utmp: Not supported"

By disabling utmp usage by elogind for musl targets

srcpkgs/elogind/template

@@ -1,7 +1,7 @@
 # Template file for 'elogind'
 pkgname=elogind
 version=241.3
-revision=2
+revision=3
 build_style=meson
 configure_args="-Dcgroup-controller=elogind -Dhalt-path=/usr/bin/halt
  -Drootlibexecdir=/usr/libexec/elogind -Dreboot-path=/usr/bin/reboot
@@ -20,6 +20,10 @@ distfiles="https://github.com/${pkgname}/${pkgname}/archive/v${version}.tar.gz"
 checksum=d6a465479c8a629d49ea9374f6199b0c60e7e42eade0fcd8265fc37085386365
 conf_files="/etc/elogind/logind.conf"
 
+if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
+	configure_args+=" -Dutmp=false"
+fi
+
 pre_check() {
 	# test-fs-util checks for /etc/machine-id/foo and expects ENOTDIR
 	# since /etc/machine-id is expected to be a file.