[truetype/GX] Clean up phantom point adjustment.

This moves phantom point and advance variation adjustment next to
calculations. The logic stays the same, HVAR and VVAR take priority.

* src/truetype/ttgload.c (load_truetype_glyph): Move it from here...
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): ... to here
and check for HVAR and VVAR presence outside the main loop.
2 files changed