The {IsWasmFrame} check in {ComputeLocationFromStackTrace} only returned
true for compiled frames, but not for interpreted ones. Thus, for
interpreted frames we would run into the code for JS frames, which
assumes that a {JSFunction} is available.

This CL fixes this issue by renaming {IsWasmFrame} to
{IsWasmCompiledFrame}, and introducing a new {IsWasmFrame} method which
returns true for both compiled and interpreted frames.

R=mstarzinger@chromium.org

Bug: chromium:1018227
Change-Id: If83b4129edaad775a212ccb741f3c62eabc2addb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1883892Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64607}