enable the required target feature atomics when using them in wasm

src/check_builtin.cpp

@@ -6014,6 +6014,8 @@ gb_internal bool check_builtin_procedure(CheckerContext *c, Operand *operand, As
 				return false;
 			}
 
+			enable_target_feature({}, str_lit("atomics"));
+
 			Operand ptr = {};
 			Operand expected = {};
 			Operand timeout = {};
@@ -6066,6 +6068,8 @@ gb_internal bool check_builtin_procedure(CheckerContext *c, Operand *operand, As
 				return false;
 			}
 
+			enable_target_feature({}, str_lit("atomics"));
+
 			Operand ptr = {};
 			Operand waiters = {};
 			check_expr(c, &ptr,     ce->args[0]); if (ptr.mode == Addressing_Invalid) return false;