Merge "Exfat Need to add automatic repair function when exfat fsck device"

fs/Exfat.cpp

@@ -41,6 +41,7 @@ bool IsSupported() {
 status_t Check(const std::string& source) {
     std::vector<std::string> cmd;
     cmd.push_back(kFsckPath);
+    cmd.push_back("-a");
     cmd.push_back(source);
 
     int rc = ForkExecvp(cmd, nullptr, sFsckUntrustedContext);