trace_replay: Use an alternative temp data storage Previous approach uses tmpfs as the only available option to store application data. The size of tmpfs in Borealis is significantly smaller than in Crostini what makes impossible to replay most of the traces on machines with less than 16GB of RAM. The reasonable solution is to use the stateful partition as an alternative storage. BUG=b:181832358 TEST=Tested on local DUT Change-Id: I3632d1519c14b9a1ffba13f5e04c91b596262815 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/graphics/+/2734359 Reviewed-by: Ilja H. Friedel <[email protected]> Tested-by: Robert Tarasov <[email protected]> Commit-Queue: Ilja H. Friedel <[email protected]> Commit-Queue: Robert Tarasov <[email protected]>