swr: bump minimum supported LLVM version to 5.0

RADV now requires LLVM 5.0 or greater, and thus we can't build dist
tarball because swr requires LLVM 4.0.

Let's bump required LLVM to 5.0 in swr too.

Fixes: f9eb1ef870 ("amd: remove support for LLVM 4.0")
Cc: Tim Rowley <[email protected]>
Cc: Emil Velikov <[email protected]>
Cc: Dylan Baker <[email protected]>
Cc: Eric Engestrom <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Acked-by: Bruce Cherniak <[email protected]>

0 files changed, 0 insertions, 0 deletions