itstool: extend to nativesdk

This was not done in meta-oe but shared-mime-info extends to nativesdk either.

(From OE-Core rev: b38bf218f12f2984e2f4bafac720e21fcf1171d2)

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/itstool/itstool_2.0.6.bb

@@ -9,12 +9,13 @@ DEPENDS = "libxml2-native"
 
 SRC_URI = "http://files.itstool.org/${BPN}/${BPN}-${PV}.tar.bz2"
 SRC_URI_append_class-native = " file://0001-Native-Don-t-use-build-time-hardcoded-python-binary-.patch"
+SRC_URI_append_class-nativesdk = " file://0001-Native-Don-t-use-build-time-hardcoded-python-binary-.patch"
 SRC_URI_append_class-target = " file://0002-Don-t-use-build-time-hardcoded-python-binary-path.patch"
 
 SRC_URI[md5sum] = "4306eeba4f4aee6b393d14f9c3c57ca1"
 SRC_URI[sha256sum] = "6233cc22726a9a5a83664bf67d1af79549a298c23185d926c3677afa917b92a9"
 
-BBCLASSEXTEND = "native"
+BBCLASSEXTEND = "native nativesdk"
 
 RDEPENDS_${PN} += "libxml2-python"
 RDEPENDS_${PN}_class-native = ""