Roll src/third_party/SPIRV-Tools/src b029d3697ea3..22ce39c8e1ec (5 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/b029d3697ea3..22ce39c8e1ec

git log b029d3697ea3..22ce39c8e1ec --date=short --no-merges --format='%ad %ae %s'
2019-08-08 stevenperron@google.com Start SPIRV-Tools v2019.5
2019-08-08 stevenperron@google.com Finalize SPIRV-Tools v2019.4
2019-08-08 stevenperron@google.com Add descriptor array scalar replacement (#2742)
2019-08-08 stevenperron@google.com Update CHANGES
2019-08-08 greg@lunarg.com Add SPV_EXT_physical_storage_buffer to opt whitelists (#2779)

Created with:
  gclient setdep -r src/third_party/SPIRV-Tools/src@22ce39c8e1ec

The AutoRoll server is located here: https://autoroll.skia.org/r/spirv-tools-chromium-autoroll

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_angle_vk32_deqp_rel_ng;luci.chromium.try:android_angle_vk32_rel_ng;luci.chromium.try:android_angle_vk64_deqp_rel_ng;luci.chromium.try:android_angle_vk64_rel_ng;luci.chromium.try:linux_angle_deqp_rel_ng;luci.chromium.try:linux-angle-rel;luci.chromium.try:win-angle-rel-32;luci.chromium.try:win-angle-rel-64;luci.chromium.try:win-angle-deqp-rel-32;luci.chromium.try:win-angle-deqp-rel-64
TBR=radial-bots+chrome-roll@google.com,ynovikov@chromium.org

Bug: None
Change-Id: Ieb665251f1d72a5a83dce0ab9b8f29518b252cba
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1746197Reviewed-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@{#685508}

DEPS

@@ -264,7 +264,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'spv_tools_revision': 'b029d3697ea34b82b4f77d63a45dcc181ff59a65',
+  'spv_tools_revision': '22ce39c8e1ec6da68f60dc7c9ef47069676ba9c2',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.