firecracker: 1.9.0 -> 1.9.1, build from source

Author: usertam

maintainers/maintainer-list.nix

@@ -22536,6 +22536,12 @@
     githubId = 17836748;
     name = "Mason Mackaman";
   };
+  usertam = {
+    email = "[email protected]";
+    github = "usertam";
+    githubId = 22500027;
+    name = "Samuel Tam";
+  };
   uskudnik = {
     email = "[email protected]";
     github = "uskudnik";