Convert to new override syntax

This is the result of automated script (0.9.1) conversion:

oe-core/scripts/contrib/convert-overrides.py .

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

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-python/recipes-devtools/python/python3-robotframework-seriallibrary_0.3.1.bb

@@ -12,7 +12,7 @@ inherit pypi setuptools3
 
 SRC_URI += "file://e31d5fdf2ea00ac6349e64580a20816783064dd4.patch"
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     ${PYTHON_PN}-pyserial \
     ${PYTHON_PN}-robotframework \
 "