This commit adds two examples:
1. Add eBPF syscall-write-trace example
Includes TCP client/server demo, write() syscall eBPF tracer, Makefile, and full README detailing problem, solution, architecture, and usage.
2. eBPF: add trace wolfSSL_write() and wolfSSL_read() using eBPF uprobes.
Includes:
- TLS client and server examples
- eBPF programs for write/read entry and read return
- userspace loader with perf buffer handling
- automatic symbol lookup (no hardcoded offsets)
- x86_64 and ARM64 register handling
- full README with usage, architecture, and explanation
Shows how to observe TLS plaintext inside applications without modifying
wolfSSL or application code.
Signed-off-by: sameeh.jubran <sameeh@wolfssl.com>