Remove unused argument. NFC (#16540)

Author: sbc100

emcc.py

@@ -3415,7 +3415,7 @@ def preprocess_wasm2js_script():
       save_intermediate_with_wasm('symbolmap', wasm_target)
 
   if settings.DEBUG_LEVEL >= 3 and settings.SEPARATE_DWARF and os.path.exists(wasm_target):
-    building.emit_debug_on_side(wasm_target, settings.SEPARATE_DWARF)
+    building.emit_debug_on_side(wasm_target)
 
   if settings.WASM2C:
     wasm2c.do_wasm2c(wasm_target)

tools/building.py

@@ -1232,7 +1232,7 @@ def strip(infile, outfile, debug=False, producers=False):
 # debug into as a file on the side
 # TODO: emit only debug sections in the side file, and not the entire
 #       wasm as well
-def emit_debug_on_side(wasm_file, wasm_file_with_dwarf):
+def emit_debug_on_side(wasm_file):
   # if the dwarf filename wasn't provided, use the default target + a suffix
   wasm_file_with_dwarf = settings.SEPARATE_DWARF
   if wasm_file_with_dwarf is True: