Merge 4.4.250 into android-4.4-p

Changes in 4.4.250
	ALSA: hda/ca0132 - Fix work handling in delayed HP detection
	ALSA: usb-audio: simplify set_sync_ep_implicit_fb_quirk
	ALSA: usb-audio: fix sync-ep altsetting sanity check
	ALSA: hda/realtek - Support Dell headset mode for ALC3271
	ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines
	ALSA: hda/realtek - Dell headphone has noise on unmute for ALC236
	s390/dasd: fix hanging device offline processing
	USB: serial: digi_acceleport: fix write-wakeup deadlocks
	uapi: move constants from <linux/kernel.h> to <linux/const.h>
	of: fix linker-section match-table corruption
	reiserfs: add check for an invalid ih_entry_count
	misc: vmw_vmci: fix kernel info-leak by initializing dbells in vmci_ctx_get_chkpt_doorbells()
	media: gp8psk: initialize stats at power control logic
	ALSA: seq: Use bool for snd_seq_queue internal flags
	module: set MODULE_STATE_GOING state when a module fails to load
	quota: Don't overflow quota file offsets
	powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe()
	module: delay kobject uevent until after module init call
	iio:magnetometer:mag3110: Fix alignment and data leak issues.
	mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_start
	Linux 4.4.250

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I084f3c7f25922b12c18e7b7a51ad3ca2a14e0a49