4.8-stable patches

4.8-stable patches

added patches:
	blkcg-unlock-blkcg_pol_mutex-only-once-when-cpd-null.patch
	cifs-limit-the-overall-credit-acquired.patch
	clarify-locking-of-cifs-file-and-tcon-structures-and-make-more-granular.patch
	cleanup-missing-frees-on-some-ioctls.patch
	cxl-prevent-adapter-reset-if-an-active-context-exists.patch
	display-number-of-credits-available.patch
	do-not-send-smb3-set_info-request-if-nothing-is-changing.patch
	fix-regression-which-breaks-dfs-mounting.patch
	fs-cifs-keep-guid-when-assigning-fid-to-fileinfo.patch
	irqchip-eznps-acknowledge-nps_ipi-before-calling-the-handler.patch
	irqchip-gic-v3-its-fix-entry-size-mask-for-gits_baser.patch
	irqchip-gicv3-handle-loop-timeout-proper.patch
	kvm-x86-memset-whole-irq_eoi.patch
	pinctrl-baytrail-fix-lockdep.patch
	pinctrl-intel-only-restore-pins-that-are-used-by-the-driver.patch
	sched-fair-fix-incorrect-task-group-load_avg.patch
	sched-fair-fix-min_vruntime-tracking.patch
	set-previous-session-id-correctly-on-smb3-reconnect.patch
	smb3-guids-should-be-constructed-as-random-but-valid-uuids.patch
	x86-boot-smp-don-t-try-to-poke-disabled-non-existent-apic.patch
	x86-e820-don-t-merge-consecutive-e820_pram-ranges.patch
	x86-platform-uv-fix-support-for-efi_old_memmap-after-bios-callback-updates.patch