scripts: fix spelling of "below"

s/bellow/below/

Signed-off-by: Benjamin Cabé <[email protected]>

Author: kartben

scripts/dts/python-devicetree/tests/test-bindings-init/base_multi.yaml

@@ -9,7 +9,7 @@
 #     child-binding:
 #       include: base.yaml
 #
-# Which properties are specified at which levels is summarized bellow
+# Which properties are specified at which levels is summarized below
 # for convenience.
 #
 # Child-binding level:

scripts/dts/python-devicetree/tests/test-bindings-init/compat_desc_multi.yaml

@@ -7,7 +7,7 @@ description: Binding description (multi).
 
 compatible: vnd,compat-desc-multi
 
-# Descriptions at the child-binding level and bellow
+# Descriptions at the child-binding level and below
 # will depend on inclusion order: the first wins.
 include:
   - compat_desc_base.yaml

scripts/dts/python-devicetree/tests/test-bindings-init/diamond.yaml

@@ -10,7 +10,7 @@
 #                 \       /
 #                 base.yaml
 #
-# Which properties are specified at which levels is summarized bellow
+# Which properties are specified at which levels is summarized below
 # for convenience.
 #
 # * Binding level.