🔨 Enhance Lerdge pins, TFTs, and variants (#22658)

buildroot/share/PlatformIO/scripts/lerdge.py

@@ -41,7 +41,8 @@ def encrypt(source, target, env):
     renamed.close()
 
 if 'encrypt' in board.get("build").keys():
-    marlin.add_post_action(encrypt);
+    if board.get("build.encrypt") != "":
+        marlin.add_post_action(encrypt)
 else:
     print("LERDGE builds require output file via board_build.encrypt = 'filename' parameter")
-    exit(1);
+    exit(1)

buildroot/share/PlatformIO/scripts/offset_and_rename.py

@@ -45,7 +45,8 @@ if 'encrypt' in board_keys:
 	def encrypt(source, target, env):
 		marlin.encrypt_mks(source, target, env, board.get("build.encrypt"))
 
-	marlin.add_post_action(encrypt);
+	if board.get("build.encrypt") != "":
+		marlin.add_post_action(encrypt)
 
 #
 # For build.rename simply rename the firmware file.