4.19-stable patches

4.19-stable patches

added patches:
	arm64-compat-ensure-upper-32-bits-of-x0-are-zero-on-syscall-return.patch
	arm64-ptrace-consistently-use-pseudo-singlestep-exceptions.patch
	arm64-ptrace-override-spsr.ss-when-single-stepping-is-enabled.patch
	dmaengine-fsl-edma-fix-null-pointer-exception-in-fsl_edma_tx_handler.patch
	fuse-fix-parameter-for-fs_ioc_-get-set-flags.patch
	genirq-affinity-handle-affinity-setting-on-inactive-interrupts-correctly.patch
	hwmon-emc2103-fix-unable-to-change-fan-pwm1_enable-attribute.patch
	input-i8042-add-lenovo-xiaoxin-air-12-to-i8042-nomux-list.patch
	intel_th-fix-a-null-dereference-when-hub-driver-is-not-loaded.patch
	intel_th-pci-add-emmitsburg-pch-support.patch
	intel_th-pci-add-jasper-lake-cpu-support.patch
	intel_th-pci-add-tiger-lake-pch-h-support.patch
	mei-bus-don-t-clean-driver-pointer.patch
	mips-fix-build-for-lts-kernel-caused-by-backporting-lpj-adjustment.patch
	misc-atmel-ssc-lock-with-mutex-instead-of-spinlock.patch
	ovl-fix-unneeded-call-to-ovl_change_flags.patch
	ovl-inode-reference-leak-in-ovl_is_inuse-true-case.patch
	ovl-relax-warn_on-when-decoding-lower-directory-file-handle.patch
	powerpc-book3s64-pkeys-fix-pkey_access_permitted-for-execute-disable-pkey.patch
	revert-zram-convert-remaining-class_attr-to-class_attr_ro.patch
	riscv-use-16kb-kernel-stack-on-64-bit.patch
	sched-fair-handle-case-of-task_h_load-returning-0.patch
	sched-fix-unreliable-rseq-cpu_id-for-new-tasks.patch
	thermal-drivers-cpufreq_cooling-fix-wrong-frequency-converted-from-power.patch
	timer-fix-wheel-index-calculation-on-last-level.patch
	timer-prevent-base-clk-from-moving-backward.patch
	uio_pdrv_genirq-fix-use-without-device-tree-and-no-interrupt.patch