Merge changes I5d7e3cf3,Ie81f2fc5,If869ac93,I2cf2badf,Ic291eb13 into integration

* changes:
  fix(sptool): add leading zeroes in UUID conversion
  feat(tc): enable SMMU for DPU
  feat(tc): add reserved memory region for Gralloc
  feat(tc): enable GPU
  fix(tc): remove the bootargs node