Upgrade to 3.29

Update V8 to 3.29.88.17 and update makefiles to support building on
all the relevant platforms.

Bug: 17370214

Change-Id: Ia3407c157fd8d72a93e23d8318ccaf6ecf77fa4e
diff --git a/test/mjsunit/assert-opt-and-deopt.js b/test/mjsunit/assert-opt-and-deopt.js
index 51cb99a..e9aba1d 100644
--- a/test/mjsunit/assert-opt-and-deopt.js
+++ b/test/mjsunit/assert-opt-and-deopt.js
@@ -26,6 +26,12 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Flags: --allow-natives-syntax
+// Flags: --noconcurrent-recompilation --noconcurrent-osr
+
+if (%IsConcurrentRecompilationSupported()) {
+  print("Concurrent recompilation is turned on after all. Skipping this test.");
+  quit();
+}
 
 /**
  * This class shows how to use %GetOptimizationCount() and
@@ -131,7 +137,7 @@
     case OptTracker.OptimizationState.NEVER:
       return true;
   }
-  return false;
+  return true;
 }
 // (End of class OptTracker.)