Add debug local

Signed-off-by: Huang Rui <huangrui@mail.ustc.edu.cn>
Merge remote-tracking branch 'origin/master'

Signed-off-by: Huang Rui <huangrui@mail.ustc.edu.cn>

Conflicts:
	drivers/usb/host/xhci-ring.c
Update back to XHCI PLAT

Signed-off-by: Huang Rui <huangrui@mail.ustc.edu.cn>
Merge remote-tracking branch 'origin/master'