Test updates

Update DebugInfo/AMDGPU/live-debug-values-spill-tracking.mir test to
require assert

Author: kzhuravl

llvm/test/DebugInfo/AMDGPU/live-debug-values-spill-tracking.mir

@@ -1,6 +1,8 @@
 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
 # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -run-pass livedebugvalues %s -o - -debug-only livedebugvalues 2>&1 | FileCheck %s
 
+# REQUIRES: asserts
+
 # Verify that spill tracking is disabled on amdgcn.
 
 # CHECK: Disabling InstrRefBasedLDV spill tracking for kern since target has too many potential stack slot indexes