3.19-stable patches

3.19-stable patches

added patches:
	acpi-lpss-provide-con_id-for-the-clkdev.patch
	acpi-video-load-the-module-even-if-acpi-is-disabled.patch
	drm-i915-avoid-processing-spurious-shared-interrupts-in-low-power-states.patch
	drm-i915-bdw-pci-ids-ending-in-0xb-are-ult.patch
	drm-i915-check-for-driver-readyness-before-handling-an-underrun-interrupt.patch
	drm-i915-check-obj-vma_list-under-the-struct_mutex.patch
	drm-i915-dell-chromebook-11-has-pwm-backlight.patch
	drm-radeon-enable-native-backlight-control-on-old-macs.patch
	drm-radeon-fix-1-rb-harvest-config-setup-for-tn-rl.patch
	drm-radeon-use-drm_mode_vrefresh-rather-than-mode-vrefresh.patch
	ecryptfs-don-t-pass-fs-specific-ioctl-commands-through.patch
	efi-libstub-fix-boundary-checking-in-efi_high_alloc.patch
	efi-small-leak-on-error-in-runtime-map-code.patch
	nfsd-fix-clp-cl_revoked-list-deletion-causing-softlock-in-nfsd.patch
	reservation-remove-shadowing-local-variable-ret.patch