liblights: Fix reading of previous brightness value

Change-Id: Ie175521033b3a8d96197794cff1a2dce89e516c3
1 file changed
tree: 10cdf42ab901982a5d14a00960386ae89c8457ca
  1. exynos/
  2. exynos4/
  3. exynos5/
  4. Android.mk
  5. exynos4210.mk
  6. exynos4x12.mk