linux 3.4.91

Signed-off-by: houst0nn <houstonn@gmail.com>

Conflicts:
	arch/arm/boot/compressed/Makefile
	arch/arm/boot/compressed/head.S
	drivers/mmc/host/sdhci.c
	fs/ext4/xattr.c
	include/net/tcp.h
	kernel/events/core.c

Change-Id: I444995bb5213c9377e7fb7b0f85da60ef74dc1a1