Roll Skia from 49983ef4e7de to a70445f40898 (6 revisions)

https://skia.googlesource.com/skia.git/+log/49983ef4e7de..a70445f40898

2020-08-11 jmbetancourt@google.com reland: configure attributes for SkottieView to be initialized from XML layout
2020-08-11 herb@google.com use SkIPoint for positions in GrTextBlob
2020-08-11 bsalomon@google.com Remove Adreno must-do-copies-from-origin workaround
2020-08-11 robertphillips@google.com Non-substantive changes to small path rendering classes
2020-08-11 bsalomon@google.com Remove incorrect 1 pixel opt. in GrInterpretFilterQuality.
2020-08-11 johnstiles@google.com Fix implementation of SkDEBUGFAILF in SkSL.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-autoroll
Please CC fmalita@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux-blink-rel;luci.chromium.try:linux-chromeos-compile-dbg;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Cq-Do-Not-Cancel-Tryjobs: true
Bug: chromium:1112139,chromium:1113233
Tbr: fmalita@google.com
Change-Id: Icd1cf8798ac213a6d444d66e786d1fc7a3e502ba
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2349400Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#796978}

DEPS

@@ -195,7 +195,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '49983ef4e7deb15a8023223c24eca5685fec972a',
+  'skia_revision': 'a70445f40898fd0c48e5ccb86be2403c9ea0897a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.