SBPF virtual machine v0.15.0

What's Changed

• vm_to_host: fast path when gaps are disabled by @alessandrod in #136
• chore: add new field to fuzzing config by @0xalpharush in #137
• Refactor - Syscall codegen interceptors by @Lichtso in #128
• interpreter: fix a corner case in interpreter's handling of EXIT by @nagisa in #140
• executable: make JIT compilation multi-thread compatible by @nagisa in #138
• refactor: use a dedicated enum to select mode of execution by @nagisa in #139
• fix: update test_gdbstub_architecture to use new ExecutionMode API by @procdump in #141
• fix macro expansion for generic syscalls by @nagisa in #143

Full Changelog: v0.14.4...v0.15.0