add CatchAllDebugBucket as a syscall for debugging, add a basic network card plus ethernet driver (wip)

code/kernel/ke_syscall.h

@@ -4,7 +4,7 @@
 #include <hal_api.h>
 
 // Set the HAL API pointer for syscalls
-void KeSyscallSetHal(const HAL_API* hal);
+void KeSyscallInit(const HAL_API* hal, uint64_t (*CatchAllDebugBucket)(uint64_t a0, uint64_t a1, uint64_t a2, uint64_t a3, uint64_t a4, uint64_t a5));
 
 // Syscall dispatcher, called from assembly entry point
 uint64_t KeSyscallDispatch(uint64_t nr, uint64_t a0, uint64_t a1,