[M68k] Fix compilation pipeline check

- After 'lowerConstantIntrinsics' is merged into pre-isel lowering

Author: darkbuck

llvm/test/CodeGen/M68k/pipeline.ll

@@ -24,7 +24,6 @@
 ; CHECK-NEXT:      Expand memcmp() to load/stores
 ; CHECK-NEXT:      Lower Garbage Collection Instructions
 ; CHECK-NEXT:      Shadow Stack GC Lowering
-; CHECK-NEXT:      Lower constant intrinsics
 ; CHECK-NEXT:      Remove unreachable blocks from the CFG
 ; CHECK-NEXT:      Natural Loop Information
 ; CHECK-NEXT:      Post-Dominator Tree Construction