Remove lto from asan,fuzz,coverage

Issue:I7PIK2
Signed-off-by: Nyinchuang <yinchuang@huawei.com>
Test:libctest

musl_template.gni

@@ -576,9 +576,12 @@ template("musl_libs") {
       "-fPIC",
       "-ffreestanding",
       "-fstack-protector-strong",
-      "-flto",
     ]
 
+    if (!(use_libfuzzer || is_mac || is_asan || use_clang_coverage)) {
+      cflags += [ "-flto" ]
+    }
+
     if (use_jemalloc) {
       defines += [ "USE_JEMALLOC" ]
       if (use_jemalloc_dfx_intf) {