4.19-stable patches

4.19-stable patches

added patches:
	arm-dts-imx6qdl-add-engicam-i.core-1.5-mx6.patch
	clk-sprd-use-is_err-to-validate-the-return-value-of-syscon_regmap_lookup_by_phandle.patch
	drm-nouveau-bar-gf100-ensure-bar-is-mapped.patch
	drm-nouveau-bar-nv50-check-bar1-vmm-return-value.patch
	drm-nouveau-mmu-qualify-vmm-during-dtor.patch
	hwmon-pmbus-ibm-cffps-switch-leds-to-blocking-brightness-call.patch
	perf-probe-fix-wrong-address-verification.patch
	regulator-ab8500-remove-sysclkreq-from-enum-ab8505_regulator_id.patch
	reiserfs-fix-handling-of-eopnotsupp-in-reiserfs_for_each_xattr.patch
	scsi-bnx2i-fix-potential-use-after-free.patch
	scsi-core-scsi_trace-use-get_unaligned_be.patch
	scsi-esas2r-unlock-on-error-in-esas2r_nvram_read_direct.patch
	scsi-qla2xxx-fix-qla2x00_request_irqs-for-msi.patch
	scsi-qla2xxx-fix-rports-not-being-mark-as-lost-in-sync-fabric-scan.patch
	scsi-qla4xxx-fix-double-free-bug.patch
	scsi-scsi_transport_sas-fix-memory-leak-when-removing-devices.patch
	scsi-target-core-fix-a-pr_debug-argument.patch