process.c: introduce XLAT_UOFF macro

process.c: introduce XLAT_UOFF macro

Introduce XLAT_UOFF macro and use it to automatically transform
struct_user_offsets array into a more readable and compact form.

for n in $(sed -n 's/^[[:space:]]*{[[:space:]]*uoff(\([a-z_0-9]\+\)),.*/\1/p' process.c |sort -u); do
	sed -i 's/^\([[:space:]]*\){[[:space:]]*uoff('"$n"'),[[:space:]]*"offsetof(struct user,[[:space:]]*'"$n"')"[[:space:]]*},$/\1XLAT_UOFF('"$n"'),/' process.c
done

* process.c (XLAT_UOFF): New macro.
(struct_user_offsets): Use it.