Mark open() as deliberately not O_CLOEXEC.

To silence a compiler warning.

Bug: N/A
Test: N/A
Change-Id: I5fd4b49c4206a5f563329e48ce93f2f9f49d6751
diff --git a/ondevice-signing/odsign_main.cpp b/ondevice-signing/odsign_main.cpp
index b019bb9..3baba68 100644
--- a/ondevice-signing/odsign_main.cpp
+++ b/ondevice-signing/odsign_main.cpp
@@ -50,6 +50,7 @@
 Result<void> addCertToFsVerityKeyring(const std::string& path) {
     const char* const argv[] = {kFsVerityInitPath, "--load-extra-key", "fsv_ods"};
 
+    // NOLINTNEXTLINE(android-cloexec-open): Deliberately not O_CLOEXEC
     int fd = open(path.c_str(), O_RDONLY);
     pid_t pid = fork();
     if (pid == 0) {