6.0-stable patches

6.0-stable patches

added patches:
	dmaengine-at_hdmac-check-return-code-of-dma_async_device_register.patch
	dmaengine-at_hdmac-do-not-call-the-complete-callback-on-device_terminate_all.patch
	dmaengine-at_hdmac-don-t-allow-cpu-to-reorder-channel-enable.patch
	dmaengine-at_hdmac-don-t-start-transactions-at-tx_submit-level.patch
	dmaengine-at_hdmac-fix-at_lli-struct-definition.patch
	dmaengine-at_hdmac-fix-completion-of-unissued-descriptor-in-case-of-errors.patch
	dmaengine-at_hdmac-fix-concurrency-over-descriptor.patch
	dmaengine-at_hdmac-fix-concurrency-over-the-active-list.patch
	dmaengine-at_hdmac-fix-concurrency-problems-by-removing-atc_complete_all.patch
	dmaengine-at_hdmac-fix-descriptor-handling-when-issuing-it-to-hardware.patch
	dmaengine-at_hdmac-fix-impossible-condition.patch
	dmaengine-at_hdmac-fix-premature-completion-of-desc-in-issue_pending.patch
	dmaengine-at_hdmac-free-the-memset-buf-without-holding-the-chan-lock.patch
	dmaengine-at_hdmac-protect-atchan-status-with-the-channel-lock.patch
	dmaengine-at_hdmac-start-transfer-for-cyclic-channels-in-issue_pending.patch