Roll src/third_party/SPIRV-Tools/src e0d5544c9864..d9fbf0234869 (3 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/e0d5544c9864..d9fbf0234869

git log e0d5544c9864..d9fbf0234869 --date=short --no-merges --format='%ad %ae %s'
2019-11-05 dneto@google.com Fix Go lint issues: comment exported symbols (#3014)
2019-11-05 afdx@google.com spirv-fuzz: better computation of data synonym facts (#3010)
2019-11-05 afdx@google.com spirv-fuzz: make equivalence classes deterministic (#3011)

Created with:
  gclient setdep -r src/third_party/SPIRV-Tools/src@d9fbf0234869

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,jonahr@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/+/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,jonahr@google.com

Bug: None
Change-Id: I3e808ddde7f45fabdef640e175c4623228e57bcf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1900909Reviewed-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@{#712947}

DEPS

@@ -291,7 +291,7 @@ 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': 'e0d5544c9864e1b6852c4ab949892898b2866c3e',
+  'spv_tools_revision': 'd9fbf0234869c4dda0bbe70e04f8f31d86c55ee5',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.