Convert host-ipmid -> libipmid

phosphor-host-ipmid now exposes a library along with headers for
interfacing with the ipmi daemon. Compile and link against the new
library.

Change-Id: I747c3a585d646c7ff54efb14968c8f04daafe071
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/Makefile.am b/Makefile.am
index 0484a89..264ae1c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -91,11 +91,13 @@
 	$(SYSTEMD_LIBS) \
 	$(PHOSPHOR_DBUS_INTERFACES_LIBS) \
 	$(PHOSPHOR_LOGGING_LIBS) \
+	$(LIBIPMID_LIBS) \
 	-version-info 0:0:0 -shared
 libmanualcmds_la_CXXFLAGS = \
 	$(SYSTEMD_CFLAGS) \
 	$(PHOSPHOR_DBUS_INTERFACES_CFLAGS) \
 	$(PHOSPHOR_LOGGING_CFLAGS) \
+	$(LIBIPMID_CFLAGS) \
 	-flto
 
 SUBDIRS = . test