Convert to new override syntax

This is the result of automated script 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>

dynamic-layers/meta-python/recipes-devtools/python/python3-sense-hat_2.2.0.bb

@@ -17,7 +17,7 @@ DEPENDS += " \
     freetype \
     "
 
-RDEPENDS_${PN} += " \
+RDEPENDS:${PN} += " \
     ${PYTHON_PN}-numpy \
     ${PYTHON_PN}-rtimu \
     ${PYTHON_PN}-pillow \