Kernel prepatch 5.7-rc1

Linus has released the 5.7-rc1 kernelprepatch and closed the merge window for this development cycle."Maybe an hour or two early, because it's Easter Sunday, and I may besocially distancing but we're still doing the usual Finnish Easter dinnerwith lamb, mimma and pasha... I may not be religious, but tradition istradition. Thanks to the social distancing, this year we'll have to forgotrying to force-feed our poor American friends mimma, which never reallyworks out anyway. In fact, I think I can hear the sighs of relief frommiles away."