Those symlinks were for building 32-bit objects with `-m32` to
link them with 32-bit parasite. Since I have dropped second parasite,
I cleaned Makefile rules for 32-bit parasite, but accidentally left
those symlinks. Drop them now.

travis-ci: success for x86/compat: clean symlinks left from second parasite
Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>