Camera: Consider minFrameDuration for testPreparePerformance

Allow the camera fps to drop based on the minFrameDuration of requested
streams.

API already requires framerate cannot be lower than maximum of
minFrameDurations of all configured streams. This change allows the
camera device to run faster when a subset of streams are requested.

Test: vendor testing
Bug: 146151534
Change-Id: Ide2856fa467f95e1a9be26442b19597de3f2d660
1 file changed