Roll src/third_party/fontconfig/src/ cd51cb241..452be8125 (9 commits)

Fixes a regression where emoji fonts don't render on Ubuntu 19.04. The
regression was caused by [1] in the previous roll and is fixed by [2] in this
roll.

[1] https://gitlab.freedesktop.org/fontconfig/fontconfig/commit/c4324f54ee16e648ba91f3e9c66af13ab3b1754c
[2] https://gitlab.freedesktop.org/fontconfig/fontconfig/commit/c9862b6ea7c3234b29f6500c7d07359847e55ed7

https://chromium.googlesource.com/external/fontconfig.git/+log/cd51cb241aad..452be8125f0e

$ git log cd51cb241..452be8125 --date=short --no-merges --format='%ad %ae %s'
2019-12-09 akira Add proper fullname for named-instances
2019-12-05 akira Fix a test fail when no bwrap was available
2019-11-28 akira Don't add a value for FC_FULLNAME in meta face
2019-11-20 jtojnar Correct reset-dirs in DTD
2019-11-06 akira Fix gcc warnings with -Wpointer-sign
2019-11-02 akira Fix potential race condition in FcConfigSetCurrent and FcConfigReference
2019-11-01 akira Use FcConfigReference/Destroy appropriately instead of FcConfigGetCurrent
2019-10-31 akira Fix a memory leak caused by the previous commit
2019-10-28 akira Read latest cache in paths

Created with:
  roll-dep src/third_party/fontconfig/src

R=spang

Bug: 1039967
Change-Id: I48105b81d00be43d88ae8e8581f779f52eb08093
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2001839
Auto-Submit: Thomas Anderson <[email protected]>
Reviewed-by: Michael Spang <[email protected]>
Commit-Queue: Thomas Anderson <[email protected]>
Cr-Commit-Position: refs/heads/master@{#731807}
3 files changed