lttng-tools: Update to 2.0-pre16

This patch intended to integrate the Linux trace toolkit, which
is a suite of tools designed to extract program execution details
from the Linux operating system and interpret them.

lttng-tools 2.0 is currently in pre-release(-pre16), so we have to
update it when official released.

(From OE-Core rev: 4733cd6501e5d39b4229c3da79529d6a3ae844f6)

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/lttng-2.0/lttng-tools/lttng-tools-fix-compiling-error-for-powerpc-arm.patch

@@ -0,0 +1,27 @@
+Upstream-Status: Pending
+
+Fix compiling error on powerpc and arm
+
+For powerpc and arm, some MAP_ are defined asm/mman.h,
+so including it in header.
+
+Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
+---
+ common/runas.c |    1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+
+diff --git a/common/runas.c b/common/runas.c
+index f612ccc..62a2791 100644
+--- a/common/runas.c
++++ b/common/runas.c
+@@ -29,6 +29,7 @@
+ #include <fcntl.h>
+ #include <sched.h>
+ #include <sys/mman.h>
++#include <asm/mman.h>
+
+ #include <lttngerr.h>
+
+-- 
+1.7.5.4
+

meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb

@@ -0,0 +1,30 @@
+SECTION = "devel"
+SUMMARY = "Linux Trace Toolkit Control"
+DESCRIPTION = "The Linux trace toolkit is a suite of tools designed \
+to extract program execution details from the Linux operating system \
+and interpret them."
+
+LICENSE = "GPLv2 & LGPLv2.1"
+LIC_FILES_CHKSUM = "file://COPYING;md5=ab682a4729389c3f11913d758affe98e \
+                    file://gpl-2.0.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+                    file://lgpl-2.1.txt;md5=0f0d71500e6a57fd24d825f33242b9ca"
+
+DEPENDS = "liburcu popt lttng-ust"
+
+SRCREV = "9beed4cb465347c778e4f982c330cef78f2628b7"
+PV = "v2.0.pre16+git${SRCREV}"
+PR = "r0"
+
+SRC_URI = "git://git.lttng.org/lttng-tools.git;protocol=git\
+           file://lttng-tools-fix-compiling-error-for-powerpc-arm.patch"
+
+S = "${WORKDIR}/git"
+
+inherit autotools
+
+export KERNELDIR="${STAGING_KERNEL_DIR}"
+
+# Due to liburcu not building for MIPS currently this recipe needs to
+# be limited also.
+# So here let us first suppport x86/arm/powerpc platforms now.
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'