upgpkg: grub 1:2.02.beta2-4

enable uefi mixed mode support

git-svn-id: file:///srv/repos/svn-packages/svn@212361 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to testing-x86_64, testing-i686

git-svn-id: file:///srv/repos/svn-packages/svn@212362 eb2447ed-0c53-47e4-bac8-5bc4a241df78