Fix: Memory leaks

[Piloalucard]

Summary of changes

This pull request includes following changes or fixes.

• Fixes memory leak on src/libltfs/fs.c
• Fixes memory leak on src/libltfs/xml.h by re-defining declare_tracking_arrays implementation. If called and no optional tags are required will use declare_tracking_arrays_no_opt. If called and no tags are required will use declare_tracking_arrays_no_tags
• Fixes tape_set_attribute_to_cm memory buffer wrong size.
• Fixes tape_get_attribute_from_cm memory buffer wrong size
• Deletes arch_strcpy_limited from src/libltfs/arch/ltfs_arch_ops.h
• Ensures usages for Windows/Linux implementation of arch_strcpy and arch_strncpy

Type of change

Please delete items that are not relevant.

• Refactoring
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have confirmed my fix is effective or that my feature works

[amissael95]

Thanks for working in this important change and addressing my comments. Approved!

[syaoraang]

Overall it looks pretty good, just a few comments.

[syaoraang]

Good to go, thanks for attending the comments!