manta: update prebuilt kernel

acdda6b Merge branch 'android-exynos-3.4' into android-exynos-manta-3.4
6492dfe media: vb2-ion: add a lock to protect iommu active state
1899fbd media: vb2-ion: change iommu_active to a count from a boolean

Change-Id: Ib7294b53fb04625cc7d4c755026e0cc4efb1f868
Signed-off-by: Dima Zavin <dima@android.com>
1 file changed