Roll external/skia 54dac1f35..9d5dcda78 (1 commits)
Roll external/skia 54dac1f35..9d5dcda78 (1 commits)

https://skia.googlesource.com/skia.git/+log/54dac1f35..9d5dcda78

2017-07-04 liyuqian@google.com We should draw at least once for benchmark

Test: Presubmit checks will test this change.
Change-Id: I9d31be5f70bc4aeb656d67ba213096682b9db6f6

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