libcups: fix cups-config location

Fixes #11317

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>

libs/libcups/Makefile

@@ -83,8 +83,11 @@ define Build/Compile
 endef
 
 define Build/InstallDev
-	$(INSTALL_DIR) $(2)/usr/bin
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/cups-config $(2)/usr/bin/
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/cups-config $(1)/usr/bin/
+	$(INSTALL_DIR) $(2)/bin
+	$(LN) $(STAGING_DIR)/usr/bin/cups-config $(2)/bin
+
 	$(INSTALL_DIR) $(1)/usr/include
 	$(CP) $(PKG_INSTALL_DIR)/usr/include/cups $(1)/usr/include/
 	$(INSTALL_DIR) $(1)/usr/lib