[z790prors] Use local time for hardware clock

machines/z790prors/configuration.nix

@@ -55,6 +55,9 @@
     }];
   };
 
+  time.timeZone = "America/Los_Angeles";
+  time.hardwareClockInLocalTime = true;
+
   # TODO: Figure out something with this
   nix.settings.secret-key-files = /root/cache-priv-key.pem;