remove "-fno-lto" frome linker flags

Author: Jason2866

tools/copy-libs.sh

@@ -211,7 +211,7 @@ for item; do
 				add_next=0
 				is_script=0
 				is_dir=0
-			elif [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:19}" != "-fdebug-prefix-map=" && "${item:0:17}" != "-Wl,--start-group" && "${item:0:15}" != "-Wl,--end-group" ]]; then
+			elif [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:19}" != "-fdebug-prefix-map=" && "${item:0:8}" != "-fno-lto" && "${item:0:17}" != "-Wl,--start-group" && "${item:0:15}" != "-Wl,--end-group" ]]; then
 				LD_FLAGS+="$item "
 				PIO_LD_FLAGS+="$item "
 			fi