In a similar way to the previous script which adds support for native
environment scripts, this adds support for target environment scripts
too.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
     cat >> $script <<EOF
 
 # Append environment subscripts
+if [ -d "\$OECORE_TARGET_SYSROOT/environment-setup.d" ]; then
+    for envfile in \$OECORE_TARGET_SYSROOT/environment-setup.d/*.sh; do
+           source \$envfile
+    done
+fi
 if [ -d "\$OECORE_NATIVE_SYSROOT/environment-setup.d" ]; then
     for envfile in \$OECORE_NATIVE_SYSROOT/environment-setup.d/*.sh; do
            source \$envfile