4.19-stable patches

4.19-stable patches

added patches:
	bluetooth-fix-race-condition-in-hci_release_sock.patch
	cgroup-prevent-double-killing-of-css-when-enabling-threaded-cgroup.patch
	ext4-validate-the-debug_want_extra_isize-mount-option-at-parse-time.patch
	media-af9005-uninitialized-variable-printked.patch
	media-digitv-don-t-continue-if-remote-control-state-can-t-be-read.patch
	media-dvb-usb-dvb-usb-urb.c-initialize-actlen-to-0.patch
	media-gspca-zero-usb_buf.patch
	media-vp7045-do-not-read-uninitialized-values-if-usb-transfer-fails.patch
	mm-mempolicy.c-fix-out-of-bounds-write-in-mpol_parse_str.patch
	reiserfs-fix-memory-leak-of-journal-device-string.patch
	tomoyo-use-atomic_t-for-statistics-counter.patch
	ttyprintk-fix-a-potential-deadlock-in-interrupt-context-issue.patch