r600: Fix datalayout after clang r324101

r324101 switched around AS numbering

Acked-by: Aaron Watry <awatry@gmail.com>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>

git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@325864 91177308-0d34-0410-b5e6-96231b3b80d8
16 files changed