linux-postmarketos-qcom-sdm845: upgrade to 6.11.0

Let's get this cooking on edge Boot tested on the OnePlus 6, 6T, and Yoga C630. Audio and calls not yet tested

Please try this out once CI passes! Testing instructions can be found here. Testing is done using the mrtest tool.

• Qualcomm Snapdragon 845/850 (SDM845/SDM850):
  • oneplus-enchilada (@, @Breakfastisready, @CarbonatedCaffeine, @antonok, @crowdtier, @fdlamotte, @magdesign, @panzersajt)
  • xiaomi-beryllium (@anjandev, @longnoserob, @panzersajt)