Fix smbios-mdrv2 CI build

The phosphor-dbus-interface type for memorySizeInKB changed
from uint32_t to size_t.

https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-dbus-interfaces/+/41870

This updates smbios-mdrv2 with that change to fix the CI build.

The phosphor-dbus-interface name for Common::UUID changed
from uUID to uuid.  This updates smbios-mdrv2 with that change
to fix the CI build.

Change-Id: I37994e7b36ea8182c01386d804ff2de1e682fdd8
Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
diff --git a/include/system.hpp b/include/system.hpp
index cf69cb7..79f4eab 100644
--- a/include/system.hpp
+++ b/include/system.hpp
@@ -51,11 +51,11 @@
         path(objPath), storage(smbiosTableStorage)
     {
         std::string input = "0";
-        uUID(input);
+        uuid(input);
         version("0.00");
     }
 
-    std::string uUID(std::string value) override;
+    std::string uuid(std::string value) override;
 
     std::string version(std::string value) override;
 
@@ -102,7 +102,7 @@
         uint8_t productName;
         uint8_t version;
         uint8_t serialNum;
-        struct UUID uUID;
+        struct UUID uuid;
         uint8_t wakeupType;
         uint8_t skuNum;
         uint8_t family;