brewmaster 2.145 beta release

v2.145-beta

Merge branch 'staging' into brewmaster-4.14

SteamOS brewmaster beta 2.118

http://steamcommunity.com/groups/steamuniverse/discussions/1/2333276539589853731/?tscn=1497473825

SteamOS update 2.141

http://steamcommunity.com/groups/steamuniverse/discussions/1/1621726179565936999/

SteamOS beta 2.115

refcount: change EXPORT_SYMBOL markings

Now that kref is using the refcount apis, the _GPL markings are getting
exported to places that it previously wasn't.  Now kref.h is GPLv2
licensed, so any non-GPL code using it better be talking to some
lawyers, but changing api markings isn't considered "nice", so let's fix
this up.

Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>