Roll src/third_party/SPIRV-Tools/src c0e9807094ef..ad7f2c5c4c7f (5 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/c0e9807094ef..ad7f2c5c4c7f

git log c0e9807094ef..ad7f2c5c4c7f --date=short --no-merges --format='%ad %ae %s'
2019-09-11 afdx@google.com Add fuzzer pass to copy objects (#2853)
2019-09-11 rharrison@google.com Handle another case where creating a constant can fail (#2854)
2019-09-11 stevenperron@google.com Don't inline function containing OpKill (#2842)
2019-09-11 stevenperron@google.com Handle id overflow in wrap op kill. (#2851)
2019-09-11 dneto@google.com Assembler: Can't set an ID in instruction without result ID (#2852)

Created with:
  gclient setdep -r src/third_party/SPIRV-Tools/src@ad7f2c5c4c7f

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/spirv-tools-chromium-autoroll
Please CC radial-bots+chrome-roll@google.com,syoussefi@chromium.org 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/+/master/autoroll/README.md

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,syoussefi@chromium.org

Bug: None
Change-Id: Ieb493c868b6cb7f431fe4d4c3d98911aa66764b8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1799845Reviewed-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@{#695974}

DEPS

@@ -281,7 +281,7 @@ 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': 'c0e9807094ef6e345ef0a4d5f17af81af063cd27',
+  'spv_tools_revision': 'ad7f2c5c4c7f51360e9e079109a9217aa5ba5cc0',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.