[WIP] feat: extend string data filtering for other events

[rscampos]

1. Explain what the PR does

41b8fa0 feat: extend string data filtering for other events
f8f0af6 feat: allow different field names

f8f0af6 feat: allow different field names

- Allow any field name in the in-kernel string filter.
- Currently, only one string-type field name is supported.
- Future support for multiple field names is planned.

2. Explain how to test it

3. Other comments

fix: #4432

Enable in-kernel filter (string filter) for the following events:

Event	String Name	Type	Manually Trigger
✅ security_bprm_check	pathname	lsm	Yes
✅ security_file_open	pathname	lsm	Yes
✅ security_inode_unlink	pathname	lsm	Yes
✅ security_sb_mount	path	lsm	Yes
✅ security_bpf_map	map_name	lsm	Yes
✅ security_kernel_read_file	pathname	lsm	Yes
✅ security_inode_mknod	file_name	lsm	Yes
✅ security_kernel_post_read_file	pathname	lsm	Yes
✅ security_inode_symlink	pathname	lsm	Yes
✅ security_mmap_file	pathname	lsm	Yes
✅ security_file_mprotect	pathname	lsm	Yes
✅ security_inode_rename	old_path	lsm	Yes
✅ security_bpf_prog	name	lsm	Yes
✅ security_path_notify	pathname	lsm	Yes
✅ shared_object_loaded	pathname	lsm	Yes
✅ do_mmap	pathname	other	Yes
✅ module_load	pathname	other	Yes
✅ inotify_watch	pathname	other	Yes
✅ do_truncate	pathname	other	Yes
✅ vfs_utimes	pathname	other	Yes
✅ load_elf_phdrs	pathname	other	Yes
✅ call_usermodehelper	pathname	other	Yes
✅ chmod_common	pathname	other	Yes
✅ vfs_write	pathname	other	Yes
✅ vfs_writev	pathname	other	Yes
✅ vfs_read	pathname	other	Yes
✅ vfs_readv	pathname	other	Yes
✅ __kernel_write	pathname	other	Yes
⬜ mem_prot_alert	pathname	other	No
⬜ sched_process_exec	pathname	other	No