Revert of Don't always bail out of GenerateTypedArrayInitialize (patchset #1...

Revert of Don't always bail out of GenerateTypedArrayInitialize (patchset #1 id:1 of https://codereview.chromium.org/922393003/)

Reason for revert:
Speculative revert. This CL seems to break octane.

Original issue's description:
> Don't always bail out of GenerateTypedArrayInitialize
>
> In an innocuous cleanup patch, https://code.google.com/p/v8/source/detail?r=21621,
> some boolean logic got mixed up and the Hydrogen code for TypedArrayInitialize
> was changed to always bail out. This swaps the logic appropriately.
>
> Committed: https://crrev.com/907f0b6ce573333f1cbca00db5cb1df1ead175bb
> Cr-Commit-Position: refs/heads/master@{#26643}

TBR=dslomov@chromium.org,adamk@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/929773002

Cr-Commit-Position: refs/heads/master@{#26650}

src/hydrogen.cc

@@ -9825,7 +9825,7 @@ void HOptimizedGraphBuilder::GenerateTypedArrayInitialize(
   CHECK_ALIVE(VisitForValue(arguments->at(kObjectArg)));
   HValue* obj = Pop();
 
-  if (!arguments->at(kArrayIdArg)->IsLiteral()) {
+  if (arguments->at(kArrayIdArg)->IsLiteral()) {
     // This should never happen in real use, but can happen when fuzzing.
     // Just bail out.
     Bailout(kNeedSmiLiteral);