Move test back to Generic now it's fixed the right way (thanks Eric!)

I knee-jerk tried to fix this in completely the wrong way - it's not an
CPU limitation, but an OS/object file type one, so moving it
into a CPU-specific classification didn't help at all.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249562 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/DebugInfo/X86/def-line.ll b/test/DebugInfo/Generic/def-line.ll
similarity index 100%
rename from test/DebugInfo/X86/def-line.ll
rename to test/DebugInfo/Generic/def-line.ll