initfs: Remove uid and gid fields for inodes

The initfs creation code always puts 0 in them.

initfs/tools/src/bin/dump.rs

@@ -25,7 +25,7 @@ fn main() -> Result<()> {
     let bytes = std::fs::read(source).context("failed to read image into memory")?;
     let initfs = InitFs::new(&bytes, None).context("failed to parse initfs header")?;
 
-    dbg!(initfs.header());
+    println!("{:#?}", initfs.header());
 
     for inode in initfs.all_inodes() {
         print!("{:?}: ", inode);
@@ -38,10 +38,8 @@ fn main() -> Result<()> {
             }
         };
         print!(
-            "mode={:#0o}, uid={}, gid={}, kind=",
+            "mode={:#0o}, kind=",
             inode_struct.mode(),
-            inode_struct.uid(),
-            inode_struct.gid()
         );
 
         use redox_initfs::InodeKind;

initfs/tools/src/lib.rs

@@ -258,9 +258,6 @@ fn write_inode(
         type_and_mode: type_and_mode.into(),
         length: write_result.size.into(),
         offset: initfs::Offset(write_result.offset.into()),
-
-        gid: 0.into(), //metadata.gid().into(),
-        uid: 0.into(), //metadata.uid().into(),
     };
 
     log::debug!(