swconfig: libsw.so should be installed into /usr/lib/

otherwise it's not picked up by toolchain:

staging_dir/toolchain-mipsel_24kec+dsp_gcc-4.8-linaro_musl-1.1.10/lib/gcc/mipsel-openwrt-linux-musl/4.8.3/../../../../mipsel-openwrt-linux-musl/bin/ld: cannot find -lsw

Signed-off-by: Roman Yeryomin <roman@advem.lv>

SVN-Revision: 46406

package/network/config/swconfig/Makefile

@@ -46,8 +46,8 @@ define Build/InstallDev
 	$(INSTALL_DIR) $(1)/usr/include
 	$(CP) $(PKG_BUILD_DIR)/swlib.h $(1)/usr/include/
 
-	$(INSTALL_DIR) $(1)/lib
-	$(CP) $(PKG_BUILD_DIR)/libsw.so $(1)/lib/
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_BUILD_DIR)/libsw.so $(1)/usr/lib/
 endef
 
 define Package/swconfig/install