Cherrypick following three changes

[cherrypick 545bf3a27] [sfnt, truetype] Add `size_reset` to `MetricsVariations`.
[cherrypick daad10810] [truetype] tt_size_reset_height to take FT_Size
[cherrypick 51ad7b243] [services] FT_Size_Reset_Func to return FT_Error

Bug: 278221085
Test: TreeHugger
Change-Id: I7e839b2a36e35c27974a82cc76e853996a7c7688
10 files changed