Fix out of bounds memory read in GIFMovie.cpp am: 16882f7212 am: d2456e3a12 am: ffc0958605 am: df18259ff1
Fix out of bounds memory read in GIFMovie.cpp am: 16882f7212 am: d2456e3a12 am: ffc0958605
am: df18259ff1

Change-Id: If78c2998094d5030e41a1c28d2e454409ff2ec35

aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,Hikari-no-Tenshi/android_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia