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The rngd reads from hardware random number generator device (/dev/hwrng)
and feeds that to /dev/random. Better entropy at boot time is now required
since Qt is using getentropy() for random numbers, which blocks on boot if
there is not enough generated entropy.
Unlike the upstream recipe, this one is configured to use /dev/hwrng
instead of /dev/urandom, which means the device needs to have a working
HWRNG configuration.
Task-number: QTBUG-63188
Change-Id: Icead7576572d7614de8468f1cceaf522dd45dc8d
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
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