Move all to deprecated folder.

deprecated/firmware/buildroot/package/lttng-tools/Config.in

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+config BR2_PACKAGE_LTTNG_TOOLS
+	bool "lttng-tools"
+	# liburcu only works on some architectures and requires thread support
+	depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
+	depends on BR2_USE_WCHAR # util-linux
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_STATIC_LIBS # uses dlfcn
+	select BR2_PACKAGE_LIBURCU
+	select BR2_PACKAGE_LIBXML2
+	select BR2_PACKAGE_POPT
+	select BR2_PACKAGE_UTIL_LINUX
+	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
+	help
+	  Userspace utilities for the LTTng 2.x tracing
+	  infrastructure.
+
+	  Those utilities are required on the target system to start
+	  and stop tracing sessions. Analysis of the trace can be done
+	  on the host machine using the babeltrace utility. This
+	  utility is automatically built by Buildroot in
+	  $(O)/host/usr/bin/babeltrace, as a dependency of
+	  lttng-tools. However, there is also a lttng-babeltrace
+	  package for the target, if babeltrace on the target is
+	  interesting.
+
+	  If userspace tracing is desired, you need to enable
+	  lttng-libust.
+
+	  http://lttng.org
+
+comment "lttng-tools needs a toolchain w/ threads, wchar, dynamic library"
+	depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR || BR2_STATIC_LIBS

deprecated/firmware/buildroot/package/lttng-tools/lttng-tools.hash

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+# Locally generated
+sha256  0c799fb21dfa42475feaa1507ded934608b2e531039b46c40e944a5b81c7b21c  lttng-tools-2.7.1.tar.bz2

deprecated/firmware/buildroot/package/lttng-tools/lttng-tools.mk

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+################################################################################
+#
+# lttng-tools
+#
+################################################################################
+
+LTTNG_TOOLS_VERSION = 2.7.1
+LTTNG_TOOLS_SITE = http://lttng.org/files/lttng-tools
+LTTNG_TOOLS_SOURCE = lttng-tools-$(LTTNG_TOOLS_VERSION).tar.bz2
+LTTNG_TOOLS_LICENSE = GPLv2+, LGPLv2.1+ (include/lttng/*, src/lib/lttng-ctl/*)
+LTTNG_TOOLS_LICENSE_FILES = gpl-2.0.txt lgpl-2.1.txt LICENSE
+LTTNG_TOOLS_CONF_OPTS += --with-xml-prefix=$(STAGING_DIR)/usr
+
+# The host-lttng-babeltrace technically isn't a required build
+# dependency. However, having the babeltrace utilities built for the
+# host is very useful, since those tools allow to convert the binary
+# trace format into an human readable format.
+LTTNG_TOOLS_DEPENDENCIES = liburcu libxml2 popt host-lttng-babeltrace util-linux
+
+ifeq ($(BR2_PACKAGE_LTTNG_LIBUST),y)
+LTTNG_TOOLS_CONF_OPTS += --enable-lttng-ust
+LTTNG_TOOLS_DEPENDENCIES += lttng-libust
+else
+LTTNG_TOOLS_CONF_OPTS += --disable-lttng-ust
+endif
+
+$(eval $(autotools-package))