Update llvm/lib/Target/AMDGPU/AMDGPUIGroupLP.h

Remove newline

Co-authored-by: Austin Kerbow <[email protected]>

Author: jrbyrnes

llvm/lib/Target/AMDGPU/AMDGPUIGroupLP.h

@@ -18,7 +18,6 @@ namespace llvm {
 namespace AMDGPU {
 // The current phase of instruction scheduling
 enum class SchedulingPhase { Initial, PreRAReentry, PostRA };
-
 } // namespace AMDGPU
 
 std::unique_ptr<ScheduleDAGMutation>