Title: Fix the timed out test case named of ActsToolChainTest

Description: Extending the time waiting for signal recieved in  by modifying the seconds from  to

Issue: https://gitee.com/openharmony/xts_acts/issues/I7B0P1

Test: run xts suite until the timeout is not returned in `trace_marker` test case
Signed-off-by: zzulilyw <378305181@qq.com>

commonlibrary/toolchain/libc-test/src/toolchaintest.cpp

@@ -62,7 +62,7 @@ static int Start(const char *argvs)
 
 static int RunTests(const char *argvs)
 {
-    int timeoutsec = 5, timeout = 0;
+    int timeoutsec = 10, timeout = 0;
     int status, pid;
     sigset_t set;
     void (*retfunc)(int);
@@ -137,4 +137,4 @@ HWTEST_P(Toolchaintest, LibcTest, Function | MediumTest | Level3)
     }
 }
 INSTANTIATE_TEST_SUITE_P(libcTest, Toolchaintest, testing::ValuesIn(temp.begin(), temp.end()));
-} // namespace OHOS
+} // namespace OHOS
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