Fixing LEF 'CLASS' on fill cells.

The fill cells should have 'CLASS' of 'CORE SPACER' in the LEF.

All fill cells should now have;
```lef
  CLASS CORE SPACER ;
```

Updating sky130_fd_sc_hs 0.0.1.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
14 files changed
tree: 80f8e4a4490ff96ac3a9da5531b9c45d36e03c16
  1. cells/
  2. models/
  3. tech/
  4. timing/
  5. .gitignore
  6. LICENSE
  7. README.rst