netd: Fix all clang-tidy errors in tests

Test: m netd_integration_test
Change-Id: I03752f112e73672935d802da3dcbcac7c2b911da
diff --git a/tests/bpf_base_test.cpp b/tests/bpf_base_test.cpp
index e023052..76c5bd8 100644
--- a/tests/bpf_base_test.cpp
+++ b/tests/bpf_base_test.cpp
@@ -87,7 +87,7 @@
 
     BpfMap<uint64_t, UidTag> cookieTagMap(mapRetrieve(COOKIE_TAG_MAP_PATH, 0));
     ASSERT_LE(0, cookieTagMap.getMap());
-    int sock = socket(AF_INET6, SOCK_STREAM, 0);
+    int sock = socket(AF_INET6, SOCK_STREAM | SOCK_CLOEXEC, 0);
     ASSERT_LE(0, sock);
     uint64_t cookie = getSocketCookie(sock);
     ASSERT_NE(NONEXISTENT_COOKIE, cookie);
@@ -107,7 +107,7 @@
 
     BpfMap<uint64_t, UidTag> cookieTagMap(mapRetrieve(COOKIE_TAG_MAP_PATH, 0));
     ASSERT_LE(0, cookieTagMap.getMap());
-    int sock = socket(AF_INET6, SOCK_STREAM, 0);
+    int sock = socket(AF_INET6, SOCK_STREAM | SOCK_CLOEXEC, 0);
     ASSERT_LE(0, sock);
     uint64_t cookie = getSocketCookie(sock);
     ASSERT_NE(NONEXISTENT_COOKIE, cookie);