macos m1 pthread_create hook之后崩溃，替换的跳转指令超出函数本身指令大小

[nanatuo]

在macos m1 pthread_create 指令中只有两条8字节，而dobbyhook arm64架构替换指令需要三条指令12字节，替换后导致和pthread_create相邻的指令被破坏，相邻函数被调用时错误的指令导致崩溃

[nanatuo]

针对m1 崩溃可以选择去hook pthread_create 内部的核心函数 __bsdthread_create

pthread_create:
https://github.com/apple/darwin-libpthread/blob/2b46cbcc56ba33791296cd9714b2c90dae185ec7/src/pthread.c#L1481

__bsdthread_create:
https://github.com/apple/darwin-libpthread/blob/2b46cbcc56ba33791296cd9714b2c90dae185ec7/src/pthread.c#L1460

[jmpews(AKA.zz)]

try the trick function "dobby_enable_near_branch_trampoline()", only need 4 bytes for arm64(e) arch.