[M108 Migration][Loading Performance] Add cache for mismatched SkTypeface

[M108 Migration][Loading Performance] Add cache for mismatched SkTypeface

|matchFamilyName| is always called in |onLegacyCreateTypeface| to
match font. Because |SkTypeFaceCache| doesn't support for mismatched
typeface. |matchFamilyName| takes a long time (at least 1ms~).
This patch caches the mismatched SkTypeface and reduces the number of
|matchFamilyName| calls.
Hence, this patch improves loading performance.

Reference: https://review.tizen.org/gerrit/268117

Change-Id: Ie2697394c45affcb95d600f3faad84d39a06c6a3
Signed-off-by: Gajendra N <gajendra.n@samsung.com>