Skip slow jsc tests on embedded platforms

Skip slow jsc tests on embedded platforms
https://bugs.webkit.org/show_bug.cgi?id=180937

Reviewed by Carlos Alberto Lopez Perez.

The tests typeProfiler/deltablue-for-of.js and
typeProfiler/getter-richards.js take a very long time in the
ftl-no-cjit-type-profiler-force-poly-proto on embedded platform, and
thus always timeout. They should be skipped on these platforms.

* typeProfiler/deltablue-for-of.js: Skip on arm*/mips.
* typeProfiler/getter-richards.js: Skip on arm*/mips.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@226222 268f45cc-cd09-0410-ab3c-d52691b4dbfc