Revert of Introduce a V8_NORETURN macro and use it to make GCC 4.9.2 happy again. (patchset #3 id:80001 of https://codereview.chromium.org/1361763004/ )

Reason for revert:
This CL breaks cross-compiling to arm.

Original issue's description:
> Introduce a V8_NORETURN macro and use it to make GCC 4.9.2 happy again.
>
> Without that, it has a few false positives about out-of-bounds array accesses.
> Also makes the clang static-analyzer happy.
>
> Original code review from Sven Panne:
> https://codereview.chromium.org/790723002/
>
> Committed: https://crrev.com/0b48b2a8ebfc791a36f4ec1f299f46db76265a3a
> Cr-Commit-Position: refs/heads/master@{#30977}

TBR=jochen@chromium.org,bmeurer@chromium.org,jkummerow@chromium.org,karl@skomski.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1370203002

Cr-Commit-Position: refs/heads/master@{#30982}