Add kernel.all.uptime to the Windows kernel agent.
This code uses the PdhGetFormatterCounterValue API, which we have not used before on Windows, hence the changes to libpdh header and dll definition files.
Add kernel.all.uptime to the Windows kernel agent.
This code uses the PdhGetFormatterCounterValue API, which we
have not used before on Windows, hence the changes to libpdh
header and dll definition files.