Changes:
    a61d07a72 spirv-val: Fix SPV_KHR_fragment_shading_rate VUID label (#4014)
    650acb575 spirv-val: Label Layer and ViewportIndex VUIDs (#4013)
    0c036df28 Add dead function elimination to -O (#4015)
    c2b2b5788 Add DebugValue for invisible store in single_store_elim (#4002)
    c74d5523b Fix SSA re-writing in the presence of variable pointers. (#4010)
    02195a029 spirv-fuzz: Fixes to pass management (#4011)
    bcf5b211d spirv-fuzz: Add support for reining in rogue fuzzer passes (#3987)
    7d250ed51 spirv-fuzz: Fix assertion failure in FuzzerPassAddCompositeExtract (#3995)
    f9937bcc8 spirv-fuzz: Fix invalid equation facts (#4009)
    aa6035f1c spirv-fuzz: Fix bugs in TransformationFlattenConditionalBranch (#4006)
    5735576f8 spirv-fuzz: Fix bug related to transformation applicability (#3990)

Commands:
    ./third_party/update-spirvtools.sh

Bug: b/123642959
Change-Id: I3c4f10f78f63a75dcec8036a6a9488a82aebf84c