Remove dead code from fs_mgr

Test: Compiles
Change-Id: I644cfe58fdf87fbb88a85953f1450efb8b99baab
diff --git a/MetadataCrypt.cpp b/MetadataCrypt.cpp
index dbd8fd1..395cc02 100644
--- a/MetadataCrypt.cpp
+++ b/MetadataCrypt.cpp
@@ -102,9 +102,8 @@
         PLOG(ERROR) << "Failed to setexeccon";
         return false;
     }
-    auto mount_rc = fs_mgr_do_mount(&fstab_default, const_cast<char*>(mount_point),
-                                    const_cast<char*>(blk_device), nullptr,
-                                    android::vold::cp_needsCheckpoint(), true, needs_encrypt);
+    auto mount_rc = fs_mgr_do_mount(&fstab_default, mount_point, blk_device,
+                                    android::vold::cp_needsCheckpoint(), needs_encrypt);
     if (setexeccon(nullptr)) {
         PLOG(ERROR) << "Failed to clear setexeccon";
         return false;