modified subset_test_suite.py to apply desubroutinize profiles to CFF only (not to TT)

Fixes https://github.com/harfbuzz/harfbuzz/issues/1343

https://github.com/harfbuzz/harfbuzz/pull/1254

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11210

Speeds up runnings in-house tests from over 20s to 2s.

* hb_ot_color_has_svg
* hb_ot_color_glyph_svg_create_blob

along with test & font

If we have duplicae font files in different directories, that would
break the oss-fuzz build currently.  So, rename some to avoid
name class with text-rendering-test.  Would be better to find
another solution.

Only merge when actual ligature happened.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1305

Fixes https://github.com/harfbuzz/harfbuzz/issues/1303

So '--features=-trak' or 'font-feature-settings: 'trak' 0;' can prevent
applying of tracking if used.

Fixes https://github.com/harfbuzz/harfbuzz/issues/544

Test added with NotoSansCJK, eg. with U+FF38.