selftest-ed: Support native builds

This allows tests to switch to selftest-ed-native which has far fewer
dependencies than selftest-ed.

(From OE-Core rev: cb40325e2fcdf2036b71af5fcf01984d11ef2934)

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta-selftest/recipes-test/selftest-ed/selftest-ed_0.5.bb

@@ -20,3 +20,5 @@ EXTRA_OECONF = "'CC=${CC}' 'CXX=${CXX}' 'CFLAGS=${CFLAGS}' 'CXXFLAGS=${CXXFLAGS}
 CONFIGUREOPTS_remove = "--disable-dependency-tracking"
 CONFIGUREOPTS_remove = "--disable-silent-rules"
 EXTRA_OECONF_remove = "--disable-static"
+
+BBCLASSEXTEND = "native"

meta-selftest/recipes-test/selftest-ed/selftest-ed_1.14.1.bb

@@ -34,3 +34,5 @@ do_install() {
 		rm -f ${D}${infodir}/dir
 	fi
 }
+
+BBCLASSEXTEND = "native"