Fix the build of Expat library with 32 bit TDM-gcc 5.1

Update to the version of Expat submodule which avoids the use of
rand_s() when using this old (but otherwise still supported) compiler.

Closes #18631.

Closes https://github.com/wxWidgets/wxWidgets/pull/1679
This commit is contained in:
Vadim Zeitlin
2019-12-15 01:54:37 +01:00
parent 2e71e14dc4
commit b16a1453af