Linaro 4.8 fixes

Conflicts:
	drivers/staging/prima/Kbuild
	fs/namei.c
	fs/namespace.c
	kernel/workqueue.c
	net/netfilter/nf_conntrack_h323_main.c
	net/socket.c
	net/unix/af_unix.c
	sound/usb/mixer.c

Change-Id: Ia96ea388b9259de2b52f8accba66f2e5f47f835f