Setting rpath causes clash of host and sdk libc and makes
pseudo to crash with relocation error: libpthread.so.0:
symbol __libc_vfork, version GLIBC_PRIVATE not defined
in file libc.so.6 with link time reference
Removing rpath fixes this as it makes pseudo to use only host
pthread and libc.
[YOCTO #9761]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
