build: workaround -Wno-calloc-transposed-args warning in systemd code

Upstream systemd fixed this compiler warning. What really needs to be
done, is re-importing the upstream code.

In the meantime, suppress the warning that hits on GCC 14.

This is a temporary workaround!

See-also: fdd84270df
(cherry picked from commit b1016e3be8)
(cherry picked from commit df879e6950)

configure.ac

@@ -1164,6 +1164,7 @@ NM_COMPILER_WARNINGS(AM_CFLAGS, ${more_warnings_default})
 
 for w in \
     -Wno-nonnull-compare \
+    -Wno-calloc-transposed-args \
     ; do
     NM_COMPILER_WARNING_FLAG(LIBSYSTEMD_NM_CFLAGS, "$w")
 done

src/meson.build

@@ -73,6 +73,7 @@ libnm_systemd_common_cflags = [ ]
 
 libnm_systemd_common_cflags += cc.get_supported_arguments([
   '-Wno-nonnull-compare',
+  '-Wno-calloc-transposed-args',
 ])
 
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