* 'meson/fixes' of https://github.com/t-8ch/util-linux:
meson: libmount: compile test helpers
pylibmount: properly mark initialization function
meson: define USE_LIBMOUNT_SUPPORT_NAMESPACES
dmesg: move fallthrough comment to correct place
meson: use -Wno-cast-function-type for libmount python bindings
meson: fix test for HAVE_LANGINFO_H