RemoteLinux: Fix timeouts when deploying files

The default timeout for runBlocking is 10 seconds, which means that
whenever deploying a file e.g. over a network connection takes longer,
deployment fails. Just set a really large timeout for now, under the
assumption that this code path (passing a large amount of data to a
process) is only used for deployment.

Change-Id: Id5b4902ca97c32f4f024c624e02c0eb341aa7e59
Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>

src/libs/utils/deviceshell.cpp

@@ -88,13 +88,12 @@ RunResult DeviceShell::run(const CommandLine &cmd, const QByteArray &stdInData)
         qCDebug(deviceShellLog) << "Running fallback:" << fallbackCmd;
         proc.setCommand(fallbackCmd);
         proc.setWriteData(stdInData);
-        proc.runBlocking();
+        // Practically unlimited timeout since we are most probably running dd for copying
-
+        // data to a device here (=deployment), so a) we have no idea how long that might take
-        return RunResult{
+        // for large files, and b) the user can cancel this manually.
-            proc.exitCode(),
+        proc.runBlocking(/*timout=*/1h);
-            proc.rawStdOut(),
+        // TODO This misses interesting data like proc.errorMessage() and/or proc.exitMessage()
-            proc.rawStdErr()
+        return RunResult{proc.exitCode(), proc.rawStdOut(), proc.rawStdErr()};
-        };
     }
 
     const RunResult errorResult{-1, {}, {}};