20250502在ubuntu18.04.6系统上编译RK3566的buildroot系统【linux-4.19内核】rootroot@ubuntu:~/rk3568_linux4.19$ sudo apt install bison rootroot@ubuntu:~/rk3568_linux4.19$ sudo apt install flex rootroot@ubuntu:~/rk3568_linux4.19$ sudo apt install libssl-dev rootroot@ubuntu:~/rk3568_linux4.19$ sudo apt install expect