Set the vim auto-indent setting for open braces after case statements to

follow LLVM source convention.

Before:
  case X: {
            stuff;
          }

After:
  case X: {
    stuff;
  }


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93055 91177308-0d34-0410-b5e6-96231b3b80d8

utils/vim/vimrc

@@ -35,7 +35,7 @@ augroup END
 " Set a few indentation parameters. See the VIM help for cinoptions-values for
 " details.  These aren't absolute rules; they're just an approximation of
 " common style in LLVM source.
-set cinoptions=:0,g0,(0,Ws
+set cinoptions=:0,g0,(0,Ws,l1
 " Add and delete spaces in increments of `shiftwidth' for tabs
 set smarttab