[PATCH v4 3/4] of: convert unittest overlay devicetree source to sugar syntax

From: Frank Rowand The unittest-data overlays have been pulled into proper overlay devicetree source files without changing their format. The next step is to convert them to use sugar syntax instead of hand coding overlay fragments structure. A few of the overlays can

[PATCH v4 3/4] of: convert unittest overlay devicetree source to sugar syntax

From: Frank Rowand The unittest-data overlays have been pulled into proper overlay devicetree source files without changing their format. The next step is to convert them to use sugar syntax instead of hand coding overlay fragments structure. A few of the overlays can not be converted because