[llvm-mca] Reformat a few lines (fix spacing).  NFC.

llvm-svn: 340065
diff --git a/llvm/tools/llvm-mca/Scheduler.h b/llvm/tools/llvm-mca/Scheduler.h
index ec7d5a0..018519d 100644
--- a/llvm/tools/llvm-mca/Scheduler.h
+++ b/llvm/tools/llvm-mca/Scheduler.h
@@ -313,7 +313,7 @@
   void releaseBuffers(llvm::ArrayRef<uint64_t> Buffers);
 
   // Reserve a processor resource. A reserved resource is not available for
-  // instruction issue until it is released. 
+  // instruction issue until it is released.
   void reserveResource(uint64_t ResourceID);
 
   // Release a previously reserved processor resource.