fix compiler warnings

Fix a couple pedantic, format=, and unused-parameter warnings so we can
turn the warnings all the way up.

Change-Id: I7c6309e30147f54fc64ace99dc784fbd96c77c70
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/procedures/phal/start_host.cpp b/procedures/phal/start_host.cpp
index 847e6c7..21d2d62 100644
--- a/procedures/phal/start_host.cpp
+++ b/procedures/phal/start_host.cpp
@@ -196,8 +196,8 @@
     startHost();
 }
 
-REGISTER_PROCEDURE("startHost", startHostNormal);
-REGISTER_PROCEDURE("startHostMpReboot", startHostMpReboot);
+REGISTER_PROCEDURE("startHost", startHostNormal)
+REGISTER_PROCEDURE("startHostMpReboot", startHostMpReboot)
 
 } // namespace phal
 } // namespace openpower