MagicTime 1.0.4r

• Merged 4.19.303
• Merged latest CLO tag LA.UM.9.12.r1-17900-SMxx50.QSSI14.0
• Merged latest changes from LOS
• Revert some changes from 1.0.3r/1.0.3f
• workqueue: change permissions to allow root control of wq_power_efficient toggle
• platform: ipa: Use power efficient workingqueues
• mm: vmstat: Use more power efficient workingqueues
• power: supply: Use power efficient workingqueues
• thermal_core: Use power efficient workqueue
• msm: kgsl: Run kgsl-workqueue as a high prio wq
• gpu: drm: use power efficient workingqueues
• block: queue work on power efficient wq
• techpack: use power efficient workingqueues
• workqueue: queue everything on system's power efficient wq
• config: sm8250-common: Enable power efficient wq