Manta: NFC: Set pre-poweroff timeout to 10ms.

This gives the SE a chance to finish any ongoing
transaction, to prevent any bricking.

Bug: 7612176
Change-Id: I00d946d7b8784dd8bf4f048b0a8b43c1ff30f205
Inline kernel building from aosp

Signed-off-by: travp624 <travp624@gmail.com>