perl-native: Provide correct lddlflags

For shared libraries compilation perl uses LDDLFLAGS instead of
LDFLAGS. Value for LDDLFLAGS can be provided through
recipe-sysroot-native/usr/lib/perl-native/perl/config.sh file
generated during perl-native compilation.

With default LDDLFLAGS libxml-parser-perl-native package have no
correct rpath in Expat.so module. Provide correct LDDLFLAGS for perl
modules compilation to fix build on hosts without libexpat.so.

(From OE-Core rev: 118f42fa92c29269395c53c931fa174ece1af2e0)

Signed-off-by: Nikolay Merinov <n.merinov@inango-systems.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/perl/perl-native_5.24.1.bb

@@ -32,6 +32,7 @@ do_configure () {
 		-Dcc="${CC}" \
 		-Dcflags="${CFLAGS}" \
 		-Dldflags="${LDFLAGS}" \
+		-Dlddlflags="${LDFLAGS} -shared" \
 		-Dcf_by="Open Embedded" \
 		-Dprefix=${prefix} \
 		-Dvendorprefix=${prefix} \