[build/toolchain] Add SDL_Delay to the whitelist

Otherwise the execution crashes on emscriten.

Author: LeaNumworks

build/toolchain.emscripten.mak

@@ -124,7 +124,8 @@ __ZN6Escher8TextArea18privateHandleEventEN3Ion6Events5EventE \
 __ZN6Escher8TextArea11handleEventEN3Ion6Events5EventE \
 __ZN6Escher15ExpressionField11handleEventEN3Ion6Events5EventE \
 __ZN3Ion14CircuitBreaker14loadCheckpointENS0_14CheckpointTypeE \
-_msleep
+_msleep \
+_SDL_Delay
 
 EMTERPRETIFY_WHITELIST = $(foreach sym,$(EMSCRIPTEN_ASYNC_SYMBOLS),"$(sym)",)END
 EMFLAGS = -s PRECISE_F32=1 -s EMTERPRETIFY=1 -s EMTERPRETIFY_ASYNC=1 -s EMTERPRETIFY_WHITELIST='[$(EMTERPRETIFY_WHITELIST:,END=)]'