[iOS] Disable more parts of TestNonDottedAndTLD cookie store unittest.
[iOS] Disable more parts of TestNonDottedAndTLD cookie store unittest.

This test was already partially disabled on iOS (using the
|supports_non_dotted_domains| parameter).
This CL disables a larger part of the test, to unblock the commit queue.

TBR=ellyjones
BUG=564543

Review URL: https://codereview.chromium.org/1490393003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#362958}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk