Roll 4 dependencies

[zoddicus]

Roll third_party/glslang/ c594de23c..9325cc013 (10 commits)

KhronosGroup/glslang@c594de2...9325cc0

$ git log c594de23c..9325cc013 --date=short --no-merges --format='%ad %ae %s'
2020-12-23 shuizhuyuanluo Update ParseHelper.cpp
2020-12-17 greg Fix cut and paste error
2020-11-05 git Don't use roundEven() to implement round() in DX9 compatibility mode
2020-12-15 dneto Test updates for ImageRead result type validation
2020-12-15 dneto Update known_good, pick up ImageRead result validation
2020-12-15 e.proydakov Fixed compile warning in reflection.cpp for ENABLE_HLSL = 0 build. [-Wunused-parameter]
2020-12-12 dgkoch Fix SPV return type of rayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetEXT (#2484)
2020-12-11 greg Update README to avoid googletest breakage
2020-12-11 greg Fix Travis to use pre-breakage googletest (#2481)
2020-09-12 shuizhuyuanluo Fix build android ndk r16b

Created with:
roll-dep third_party/glslang

Roll third_party/googletest/ e5644f5f1..389cb68b8 (6 commits)

google/googletest@e5644f5...389cb68

$ git log e5644f5f1..389cb68b8 --date=short --no-merges --format='%ad %ae %s'
2020-12-21 absl-team Googletest export
2020-12-15 dmauro Googletest export
2020-12-11 absl-team Googletest export
2020-12-10 absl-team Googletest export
2020-12-10 dmauro Googletest export
2020-10-30 chuck.atkins Bump CMake minimum to 2.8.12

Created with:
roll-dep third_party/googletest

Roll third_party/re2/ 91420e899..c33d1680c (2 commits)

google/re2@91420e8...c33d168

$ git log 91420e899..c33d1680c --date=short --no-merges --format='%ad %ae %s'
2020-12-30 junyer Make RequiredPrefixForAccel() "see through" capturing groups.
2020-12-29 junyer Correct the WINVER check for SRWLOCK.

Created with:
roll-dep third_party/re2

Roll third_party/spirv-tools/ 3b8523454..1bb80d277 (9 commits)

KhronosGroup/SPIRV-Tools@3b85234...1bb80d2

$ git log 3b8523454..1bb80d277 --date=short --no-merges --format='%ad %ae %s'
2021-01-05 46493288+sfricke-samsung spirv-val: Add Vulkan Group Operation VUID (#4086)
2020-12-17 46493288+sfricke-samsung spirv-val: Add first StandAlone VUID 04633 (#4077)
2020-12-17 46493288+sfricke-samsung spirv-val: Add Subgroup VUIDs (#4074)
2020-12-17 afdx spirv-fuzz: Fix OpPhi handling in DuplicateRegionWithSelection (#4065)
2020-12-15 dneto validation: validate return type of OpImageRead (#4072)
2020-12-14 dneto validation: tighter validation of multisampled images (#4059)
2020-12-10 dneto validate OpTypeImage Sampled values for environemnts (#4064)
2020-12-10 rharrison Force using Python 3 git-sync-deps (#4067)
2020-12-10 dneto validate StorageImageMultisampled capability (#4062)

Created with:
roll-dep third_party/spirv-tools

[zoddicus]

TBRing, since this is a DEPS only change.