meson: reformat with meson formatter

Apply the `meson format` results.

Change-Id: I3050039218fed8c4b4df4113bdfe273a329fe028
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/service_files/meson.build b/service_files/meson.build
index 92e71e9..71774e9 100644
--- a/service_files/meson.build
+++ b/service_files/meson.build
@@ -1,4 +1,4 @@
 install_data(
-  'xyz.openbmc_project.HostErrorMonitor.service',
-  install_dir: systemd_system_unit_dir,
-)
\ No newline at end of file
+    'xyz.openbmc_project.HostErrorMonitor.service',
+    install_dir: systemd_system_unit_dir,
+)