Remove some busy-OSR loops from tests using %OptimizeOsr().

test/mjsunit/regress/binop-in-effect-context-deopt.js

Index: test/mjsunit/regress/binop-in-effect-context-deopt.js
diff --git a/test/mjsunit/regress/binop-in-effect-context-deopt.js b/test/mjsunit/regress/binop-in-effect-context-deopt.js
index fb7280a0d1128c6baad81e759aad6b6bec3c6528..8d60e9015ead6bc6806bc2aa78b7f1972628c6a4 100644
--- a/test/mjsunit/regress/binop-in-effect-context-deopt.js
+++ b/test/mjsunit/regress/binop-in-effect-context-deopt.js
@@ -31,7 +31,7 @@
   function f(a, deopt, osr) {
     var result = (a + 10, "result");
     var dummy = deopt + 0;
-    if (osr) while (%GetOptimizationStatus(f) == 2) {}
+    for (var i = 0; osr && i < 2; i++) %OptimizeOsr();
     return result;
   }