3.19-stable patches

3.19-stable patches

added patches:
	added-little-endian-support-to-vtpm-module.patch
	cfq-iosched-fix-incorrect-filing-of-rt-async-cfqq.patch
	cfq-iosched-handle-failure-of-cfq-group-allocation.patch
	char-tpm-add-missing-error-check-for-devm_kzalloc.patch
	cipso-don-t-use-ipcb-to-locate-the-cipso-ip-option.patch
	iscsi-target-drop-problematic-active_ts_list-usage.patch
	nfs41-.init_read-and-.init_write-can-be-called-with-valid-pg_lseg.patch
	nfsv4-ensure-we-reference-the-inode-for-return-on-close-in-delegreturn.patch
	nfsv4.1-fix-a-kfree-of-uninitialised-pointers-in-decode_cb_sequence_args.patch
	sg-fix-ewouldblock-errors-with-scsi-mq.patch
	sg-fix-unkillable-i-o-wait-deadlock-with-scsi-mq.patch
	sunrpc-null-utsname-dereference-on-nfs-umount-during-namespace-cleanup.patch
	tpm-add-new-tpms-to-the-tail-of-the-list-to-prevent-inadvertent-change-of-dev.patch
	tpm-fix-null-return-in-tpm_ibmvtpm_get_desired_dma.patch
	tpm-tpm_i2c_stm_st33-fix-potential-bug-in-tpm_stm_i2c_send.patch