50bc3591 expat: Update CMake build for 2.2.9
b63a5c88 Merge branch 'upstream-expat' into update-expat
1712885b expat 2019-09-25 (a7bc26b6)
512fabaa expat: Update script to get Expat 2.2.9
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4032