add clang32 to more packages.

All packages which successfully built on clang64, for which all of their
dependencies are already available for clang32.

Batch 2

mingw-w64-python-re-assert/PKGBUILD

@@ -7,7 +7,7 @@ pkgver=1.1.0
 pkgrel=1
 pkgdesc='Provides a helper class to make assertions of regexes simpler (mingw-w64)'
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
 url="https://github.com/asottile/re-assert"
 license=('MIT')
 depends=("${MINGW_PACKAGE_PREFIX}-python-regex")