Rolling 4 dependencies (#52)
Rolling 4 dependencies (#52)

Roll third_party/shaderc/ dd6b19ec3..0d10afabc (1 commit)

https://github.com/google/shaderc/compare/dd6b19ec37f3...0d10afabcf7a

$ git log dd6b19ec3..0d10afabc --date=short --no-merges --format='%ad %ae %s'
2019-11-18 9856269+sarahM0 Add spvc parser support for control flow instructions (#894)

Roll third_party/spirv-tools/ c3f22f7cb..0391d0823 (3 commits)

https://github.com/KhronosGroup/SPIRV-Tools/compare/c3f22f7cba60...0391d0823ebf

$ git log c3f22f7cb..0391d0823 --date=short --no-merges --format='%ad %ae %s'
2019-11-19 stevenperron Handle OpPhi with no in operands in value numbering (#3056)
2019-11-19 stevenperron Kill the id-to-func map after wrap-opkill (#3055)
2019-11-18 rharrison Convert stderr and stdout in status to strings on assignment (#3049)

Roll third_party/vulkan-loader/ d24b204e0..c3a266436 (1 commit)

https://github.com/KhronosGroup/Vulkan-Loader/compare/d24b204e0f31...c3a2664367d2

$ git log d24b204e0..c3a266436 --date=short --no-merges --format='%ad %ae %s'
2019-11-18 shannon build: Update known-good for 1.1.128 header

Roll third_party/vulkan-validationlayers/ e2441190b..c2bd11586 (2 commits)

https://github.com/KhronosGroup/Vulkan-ValidationLayers/compare/e2441190bb0c...c2bd11586919

$ git log e2441190b..c2bd11586 --date=short --no-merges --format='%ad %ae %s'
2019-11-13 petr_kraus tests: Test swapchain acquire for sync param
2019-11-13 petr_kraus layers: Migrate swapchain acquire check to stateless

Created with:
  roll-dep third_party/effcee third_party/glm third_party/glslang third_party/googletest third_party/re2 third_party/shaderc third_party/spirv-cross third_party/spirv-headers third_party/spirv-tools third_party/tinyxml2 third_party/vulkan-docs third_party/vulkan-guide third_party/vulkan-headers third_party/vulkan-hpp third_party/vulkan-loader third_party/vulkan-validationlayers
google/vkb,google/vkb