Convert to new override syntax

This is the result of automated script conversion:

scripts/contrib/convert-overrides.py <oe-core directory>

converting the metadata to use ":" as the override character instead of "_".

(From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae)

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

meta/recipes-devtools/python/python3-scons-native_4.1.0.bb

@@ -2,6 +2,6 @@ require python3-scons_${PV}.bb
 inherit native python3native
 DEPENDS = "python3-native python3-setuptools-native"
 
-do_install_append() {
+do_install:append() {
     create_wrapper ${D}${bindir}/scons SCONS_LIB_DIR='${STAGING_DIR_HOST}/${PYTHON_SITEPACKAGES_DIR}' PYTHONNOUSERSITE='1'
 }