5.4-stable patches

5.4-stable patches

added patches:
	asoc-cpcap-check-for-null-pointer-after-calling-of_get_child_by_name.patch
	asoc-fsl-add-missing-error-handling-in-pcm030_fabric_probe.patch
	asoc-max9759-fix-underflow-in-speaker_gain_control_put.patch
	asoc-xilinx-xlnx_formatter_pcm-make-buffer-bytes-multiple-of-period-bytes.patch
	drm-i915-overlay-prevent-divide-by-zero-bugs-in-scaling.patch
	ib-rdmavt-validate-remote_addr-during-loopback-atomic-tests.patch
	iommu-amd-fix-loop-timeout-issue-in-iommu_ga_log_enable.patch
	iommu-vt-d-fix-potential-memory-leak-in-intel_setup_irq_remapping.patch
	net-ieee802154-ca8210-stop-leaking-skb-s.patch
	net-ieee802154-hwsim-ensure-proper-channel-selection-at-probe-time.patch
	net-ieee802154-mcr20a-fix-lifs-sifs-periods.patch
	net-ieee802154-return-meaningful-error-codes-from-the-netlink-helpers.patch
	net-macsec-verify-that-send_sci-is-on-when-setting-tx-sci-explicitly.patch
	net-stmmac-dump-gmac4-dma-registers-correctly.patch
	net-stmmac-ensure-ptp-time-register-reads-are-consistent.patch
	nfsd-nfsd4_setclientid_confirm-mistakenly-expires-confirmed-client.patch
	pinctrl-bcm2835-fix-a-few-error-paths.patch
	rdma-mlx4-don-t-continue-event-handler-after-memory-allocation-failure.patch
	rdma-siw-fix-broken-rdma-read-fence-resume-logic.patch
	scsi-bnx2fc-make-bnx2fc_recv_frame-mp-safe.patch
	selftests-futex-use-variable-make-instead-of-make.patch
	spi-bcm-qspi-check-for-valid-cs-before-applying-chip-select.patch
	spi-mediatek-avoid-null-pointer-crash-in-interrupt.patch
	spi-meson-spicc-add-irq-check-in-meson_spicc_probe.patch