* bump spirv-tools version to 2021.1

* don't use MP4

* add version updates

* remove check for static build (not supported)

* inc version.

* Update ports/spirv-tools/portfile.cmake

Co-authored-by: NancyLi1013 <46708020+NancyLi1013@users.noreply.github.com>

* Update versions/s-/spirv-tools.json

Co-authored-by: NancyLi1013 <46708020+NancyLi1013@users.noreply.github.com>
Co-authored-by: NancyLi1013 <lirui09@beyondsoft.com>

* update spiv-{cross,tools,headers}

* update spriv-{cross,headers,tools} versions

* update versions

* fixup the C targets

* bump headers and remove shared lib from spirv-tools

* update versions.

* added fixup pkg-config

* update git version hash.

* format manifests

* git-trees

* Update ports/spirv-headers/vcpkg.json

Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>

* Update ports/spirv-tools/portfile.cmake

* Update ports/spirv-cross/vcpkg.json

* update verson record

Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>
Co-authored-by: JackBoosY <yuzaiyang@beyondsoft.com>

* [spirv-tools] support iOS triplets

* [spirv-cross] support iOS triplets

* [spirv-cross,spirv-tools] update baseline

* [spirv-tools] fix mistyped variable name

* [spirv-tools] fix wrong git-tree SHA

* [spirv-headers] Update to version 1.5.1

* [spirv-tools] Update to version 2020.1

* [spirv-tools] Work around an import config typo

* [spirv-tools] Fix nitpicks

* [spirv-headers] Modernize port

* [spirv-tools] Fix directory name capitalization mismatch

* update shaderc

* update shaderc

* fix glslang cmake targets, re enable vcpkg_fixup_cmake_targets()

* [spirv-tools] comment python distutils

* remove comments, change path

* glslang fix cmake targets

* change version

* [vcpkg] Add "Homepage" field to the CONTROL files.

[spirv-tools] Add cmake targets