nativesdk-pseudo: Fix to work with glibc 2.34 systems

Since commit [df313aa810 pseudo: Fix to work with glibc 2.34
systems] applied, it fixed native only. And nativesdk has
the similar issue

Tweak library search order, make prebuilt lib ahead of recipe lib,
after apply the fix:
...
$ readelf -a lib/pseudo/lib64/libpseudo.so | grep 'Shared library'
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.2]
 0x0000000000000001 (NEEDED)             Shared library:[libpthread.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
...

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>