sys: double-parse fixup

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

proxmox-sys/src/linux/procfs/mountinfo.rs

@@ -202,7 +202,7 @@ impl MountInfo {
                         );
                     }
                 };
-                acc.push(Entry::parse(line)?);
+                acc.push(entry);
                 Ok(acc)
             })?;