intel-ipmi-oem: Update with new ipmid/api.h path

The non-Yocto build is failing after the changes to the
ipmid-api.h path, so this change updates to the new
ipmid/api.h path.

Tested: Built with and without Yocto and confirmed both
complete successfully.

Change-Id: If00684c5ca65d99879f6d606709c82d80044af95
Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
diff --git a/src/oemcommands.cpp b/src/oemcommands.cpp
index 3435a1b..0806317 100644
--- a/src/oemcommands.cpp
+++ b/src/oemcommands.cpp
@@ -16,7 +16,7 @@
 
 #include "xyz/openbmc_project/Common/error.hpp"
 
-#include <host-ipmid/ipmid-api.h>
+#include <ipmid/api.h>
 
 #include <array>
 #include <commandutils.hpp>
@@ -31,7 +31,7 @@
 namespace ipmi
 {
 static void registerOEMFunctions() __attribute__((constructor));
-sdbusplus::bus::bus dbus(ipmid_get_sd_bus_connection()); // from ipmid-api.h
+sdbusplus::bus::bus dbus(ipmid_get_sd_bus_connection()); // from ipmid/api.h
 static constexpr size_t maxFRUStringLength = 0x3F;
 
 // return code: 0 successful