[core] Add dynamic FAL_PART_TABLE generation

builder/main.py

@@ -37,13 +37,16 @@ flash_layout: dict = board.get("flash")
 if flash_layout:
     defines = {}
     flash_size = 0
+    fal_items = ""
     for name, layout in flash_layout.items():
         name = name.upper()
         (offset, _, length) = layout.partition("+")
         defines[f"FLASH_{name}_OFFSET"] = offset
         defines[f"FLASH_{name}_LENGTH"] = length
+        fal_items += f"FAL_PART_TABLE_ITEM({name.lower()}, {name})"
         flash_size = max(flash_size, int(offset, 16) + int(length, 16))
     defines["FLASH_LENGTH"] = flash_size
+    defines["FAL_PART_TABLE"] = "{" + fal_items + "}"
     env.Append(CPPDEFINES=defines.items())
     env.Replace(**defines)