430bf6c7a1a24a59050e7c9dac56b64b820edb43 depends: fix bitcoin-qt back-compat with older freetype versions at runtime (Cory Fields)
Pull request description:
Fixes#14339. Thanks to @fanquake for confirming.
A few years ago, libfreetype introduced ```FT_Get_Font_Format()``` as an alias for ```FT_Get_X11_Font_Format()```, but ```FT_Get_X11_Font_Format()``` was kept for abi backwards-compatibility.
Our qt bump to 5.9 introduced a call to```FT_Get_Font_Format()```. Replace it with ```FT_Get_X11_Font_Format()``` in order to remain compatibile with older freetype, which is still used by e.g. Ubuntu Trusty.
Needs 0.17 backport.
Tree-SHA512: 89c7b268c7d397c5195f5fb6f27473dbf5bdd6c85f7c6f6b35b49c719df1dbc117e105275f1d31bc2b80fecf5f8a852dc89247c4e4537a788f8e76ad34c72d64
276e712bf0