Add host error event monitor

Add host error event monitor to record event found by host-error-monitor
and then add IPMI SEL record to journal.

Tested:
Test with the following PRs:
https://gerrit.openbmc.org/c/openbmc/host-error-monitor/+/59127
https://gerrit.openbmc.org/c/openbmc/host-error-monitor/+/59129
https://gerrit.openbmc.org/c/openbmc/host-error-monitor/+/59130

Trigger host error and check result in "ipmitool sel" is as expected.

Signed-off-by: JinFuLin <JeffLin2@quantatw.com>
Change-Id: I72a49d62d9c3c4248ed8d748aebe2c8171221078
diff --git a/meson.build b/meson.build
index 0c7f34c..8e6ac29 100644
--- a/meson.build
+++ b/meson.build
@@ -28,6 +28,9 @@
 if get_option('log-alarm')
   cpp_args += '-DSEL_LOGGER_MONITOR_THRESHOLD_ALARM_EVENTS'
 endif
+if get_option('log-host')
+  cpp_args += '-DSEL_LOGGER_MONITOR_HOST_ERROR_EVENTS'
+endif
 if get_option('send-to-logger')
   cpp_args += '-DSEL_LOGGER_SEND_TO_LOGGING_SERVICE'