Roll 3 dependencies

Roll third_party/glslang/ 2de6d657d..b60e067b4 (2 commits)

2de6d657dd..b60e067b43

$ git log 2de6d657d..b60e067b4 --date=short --no-merges --format='%ad %ae %s'
2020-08-06 john SPV: Fix #1829: don't emit OpModuleProcessed use-storage-buffer
2020-08-05 john Build/Test: Dropping 2013 allows using the latest googletests.

Created with:
  roll-dep third_party/glslang

Roll third_party/SPIRV-Tools/ 8bc27a1cf..2990a2192 (10 commits)

8bc27a1cfb..2990a21926

$ git log 8bc27a1cf..2990a2192 --date=short --no-merges --format='%ad %ae %s'
2020-08-10 stevenperron Avoid using /MP4 for clang on windows. (#3662)
2020-08-06 antonikarp spirv-fuzz: TransformationReplaceAddSubMulWithCarryingExtended (#3598)
2020-08-06 andreperezmaselco.developer spirv-fuzz: Add TransformationMakeVectorOperationDynamic (#3597)
2020-08-06 andreperezmaselco.developer spirv-fuzz: iterate over blocks in replace linear algebra pass (#3654)
2020-08-06 stefanomil spirv-fuzz: make outliner pass use additional transformations (#3604)
2020-08-05 jaebaek OpenCL.DebugInfo.100 DebugTypeArray with variable size (#3549)
2020-08-05 andreperezmaselco.developer spirv-opt: Improve the code of the Instruction class (#3610)
2020-08-05 vasniktel spirv-fuzz: Handle OpPhis in livesafe functions (#3642)
2020-08-05 vasniktel spirv-fuzz: Handle OpPhi during constant obfuscation (#3640)
2020-08-05 vasniktel spirv-fuzz: Fix FuzzerPassCopyObjects (#3638)

Created with:
  roll-dep third_party/SPIRV-Tools

Roll third_party/tint/ f18d737b4..bc80805c4 (5 commits)

https://dawn.googlesource.com/tint/+log/f18d737b4e93..bc80805c4b04

$ git log f18d737b4..bc80805c4 --date=short --no-merges --format='%ad %ae %s'
2020-08-09 dneto [spirv-writer] Infer and emit matrix layout
2020-08-07 sarahmashay [validation] v-0021: cannot re-assign constants
2020-08-06 sarahmashay [Validation] v-0006: variables must be defined before use
2020-08-05 dneto [spirv-reader] Remove support for NumWorkgroups builtin variable
2020-08-05 sarahmashay [validator] implement variable_stack_

Created with:
  roll-dep third_party/tint

Change-Id: Ieec678acb5113f7a9da92a44dbdd53b9f65b6286
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/26561
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>

DEPS

@@ -72,7 +72,7 @@ deps = {
 
   # SPIRV compiler dependencies: SPIRV-Tools, SPIRV-headers, glslang and shaderc
   'third_party/SPIRV-Tools': {
-    'url': '{chromium_git}/external/github.com/KhronosGroup/SPIRV-Tools@8bc27a1cfbc19a9fb0cf244fab693ad8909659e5',
+    'url': '{chromium_git}/external/github.com/KhronosGroup/SPIRV-Tools@2990a219264598311fa9f069999f56b774ad34e9',
     'condition': 'dawn_standalone',
   },
   'third_party/spirv-headers': {
@@ -80,7 +80,7 @@ deps = {
     'condition': 'dawn_standalone',
   },
   'third_party/glslang': {
-    'url': '{chromium_git}/external/github.com/KhronosGroup/glslang@2de6d657dde37a421ff8afb1bd820d522df5821d',
+    'url': '{chromium_git}/external/github.com/KhronosGroup/glslang@b60e067b43744ce88adea33ab347ac9997b923d8',
     'condition': 'dawn_standalone',
   },
   'third_party/shaderc': {
@@ -90,7 +90,7 @@ deps = {
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@f18d737b4e9318a1817126852edb6cc596ff1f5e',
+    'url': '{dawn_git}/tint@bc80805c4b04d0e8cd9dad12bef32927363b9787',
     'condition': 'dawn_standalone',
   },