nmap: Fix build on RISC-V

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-security/nmap/nmap_7.70.bb

@@ -42,6 +42,8 @@ export PYTHON_SITEPACKAGES_DIR
 
 do_configure() {
     autoconf
+    install -m 0755 ${STAGING_DATADIR_NATIVE}/gnu-config/config.guess ${S}
+    install -m 0755 ${STAGING_DATADIR_NATIVE}/gnu-config/config.sub ${S}
     oe_runconf
 }