[OE-core] [PATCH] lttng-tools: Drop KERNELDIR reference

[Richard Purdie]

The source makes no reference to KERNELDIR any more and this make the recipe
machine specific. Simply drop the unused reference.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta/recipes-kernel/lttng/lttng-tools_2.6.0.bb b/meta/recipes-kernel/lttng/lttng-tools_2.6.0.bb
index cf72154..ada44a6 100644
--- a/meta/recipes-kernel/lttng/lttng-tools_2.6.0.bb
+++ b/meta/recipes-kernel/lttng/lttng-tools_2.6.0.bb
@@ -38,8 +38,6 @@ inherit autotools-brokensep ptest pkgconfig useradd
 USERADD_PACKAGES = "${PN}"
 GROUPADD_PARAM_${PN} = "tracing"
 
-export KERNELDIR="${STAGING_KERNEL_DIR}"
-
 FILES_${PN} += "${libdir}/lttng/libexec/* ${datadir}/xml/lttng \
                 ${libdir}/python${PYTHON_BASEVERSION}/site-packages/*"
 FILES_${PN}-staticdev += "${libdir}/python${PYTHON_BASEVERSION}/site-packages/*.a"