ksud: Disable modules when magisk installed

userspace/ksud/Cargo.lock

@@ -808,6 +808,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sys-mount",
+ "which",
  "zip 0.6.4",
  "zip-extensions",
 ]
@@ -1568,6 +1569,17 @@ version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
 
+[[package]]
+name = "which"
+version = "4.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2441c784c52b289a054b7201fc93253e288f094e2f4be9058343127c4226a269"
+dependencies = [
+ "either",
+ "libc",
+ "once_cell",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"