Merge "ipa: Fix to MHI channel state update"

/* Copyright (c) 2015, 2017-2018 The Linux Foundation. All rights reserved.

/* Copyright (c) 2015, 2017-2019 The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

		res = ipa_mhi_read_write_host(IPA_MHI_DMA_TO_HOST,

			&channel->state, channel->channel_context_addr +

				offsetof(struct ipa_mhi_ch_ctx, chstate),

				sizeof(channel->state));

				sizeof(((struct ipa_mhi_ch_ctx *)0)->chstate));

		if (res) {

			IPA_MHI_ERR("ipa_mhi_read_write_host failed\n");

			return res;