flounder: update kernel prebuilt (Oct MR2) (DO NOT MERGE) am: f76c52bbae  -s ours am: 226d8f3d31 am: 2704efd084  -s ours
am: 9f1f6253d8

Change-Id: I2f17c235436c21dd6d079508b024f10330094aac
tree: cc74c07a9ae5b2655ee2a1671dc000a8092f6c45
  1. Image.gz-dtb