3.9-stable patches

3.9-stable patches

added patches:
	arm-7720-1-arm-v6-v7-cmpxchg64-shouldn-t-clear-upper-32-bits-of-the-old-new-value.patch
	ath9k-fix-key-allocation-error-handling-for-powersave-keys.patch
	b43-handle-dma-rx-descriptor-underrun.patch
	drm-don-t-check-modeset-locks-in-panic-handler.patch
	drm-i915-clear-the-stolen-fb-before-resuming.patch
	drm-mgag200-fix-framebuffer-base-address-programming.patch
	drm-mgag200-fix-writes-into-mga1064_pix_clk_ctl-register.patch
	drm-mm-fix-dump-table-bug.patch
	ext4-limit-group-search-loop-for-non-extent-files.patch
	iwl4965-workaround-connection-regression-on-passive-channel.patch
	mwifiex-clear-is_suspended-flag-when-interrupt-is-received-early.patch
	mwifiex-fix-memory-leak-issue-when-driver-unload.patch
	mwifiex-fix-setting-of-multicast-filter.patch
	powerpc-bring-all-threads-online-prior-to-migration-hibernation.patch
	powerpc-kexec-fix-kexec-when-using-vmx-optimised-memcpy.patch
	tick-cleanup-nohz-per-cpu-data-on-cpu-down.patch
	tile-support-new-tilera-hypervisor.patch
	timer-don-t-reinitialize-the-cpu-base-lock-during-cpu_up_prepare.patch
	time-revert-always_use_persistent_clock-compile-time-optimizaitons.patch
	tracing-fix-leaks-of-filter-preds.patch
	x86-microcode-add-local-mutex-to-fix-physical-cpu-hot-add-deadlock.patch