Speed up test/mjsunit/debug-multiple-breakpoints

Review URL: https://codereview.chromium.org/10961064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/debug-multiple-breakpoints.js

@@ -89,7 +89,7 @@ g();
 assertEquals(3, break_point_hit_count);
 
 // Finally test with many break points.
-test_count = 100;
+test_count = 10;
 bps = new Array(test_count);
 break_point_hit_count = 0;
 for (var i = 0; i < test_count; i++) {