add some linux driver

add 1-17 linux driver source codes
1_basic
2_char
3_memory
4_concurrency
5_irq
6_sys
7_block
8_i2c
9_tty
10_usb
11_audio
12_networking
13_pci
14_video
15_IPC
17_GPIO

Signed-off-by: Lindell Xu <lxu@vetronicsltd.com.cn>
add some projects

harman:
1. xloader
2. harctl

Signed-off-by: Lindell Xu <lxu@vetronicsltd.com.cn>