Cleanup deny config

Author: Jake-Shadle

deny.toml

@@ -11,17 +11,9 @@ ignore = [
 ]
 
 [bans]
-multiple-versions = "deny"
-wildcards = 'deny'
-deny = [
-    { crate = "openssl", use-instead = "rustls" },
-    { crate = "openssl-sys", use-instead = "rustls" },
-    "libssh2-sys",
-    { crate = "cmake", use-instead = "cc" },
-]
-skip = [
-]
-skip-tree = [
+# We don't want any dependencies unless absolutely essential
+allow = [
+    "xdp",
 ]
 
 [sources]