3.18-stable patches

3.18-stable patches

added patches:
	alsa-timer-fix-missing-queue-indices-reset-at-sndrv_timer_ioctl_select.patch
	asoc-fix-use-after-free-at-card-unregistration.patch
	drivers-char-mem-fix-wraparound-check-to-allow-mappings-up-to-the-end.patch
	drm-vmwgfx-handle-vmalloc-failure-in-vmw_local_fifo_reserve.patch
	drm-vmwgfx-limit-the-number-of-mip-levels-in-vmw_gb_surface_define_ioctl.patch
	perf-core-drop-kernel-samples-even-though-u-is-specified.patch
	powerpc-eeh-avoid-use-after-free-in-eeh_handle_special_event.patch
	powerpc-numa-fix-percpu-allocations-to-be-numa-aware.patch
	scsi-qla2xxx-don-t-disable-a-not-previously-enabled-pci-device.patch
	serial-sh-sci-fix-panic-when-serial-console-and-dma-are-enabled.patch