[keystone] Fix static build with dynamic CRT on Windows

[NancyLi1013]

Describe the pull request

• What does your PR fix?

  Fixes Keystone build failure (static/mixed/dynamic CRT/CMake). #19473

  Fix build error on x64-windows-static-md

  Remove unused codes

  Add vcpkg_fixup_pkgconfig()

  Update the deprecated functions

  Add supports field

Note: No feature needs to test.

[github-actions]

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After committing all other changes, the version database must be updated

git add -u && git commit
git checkout 69478c5caafcde4c490bb1fccb960296801dbb5f -- versions
./vcpkg x-add-version --all

Diff

diff --git a/versions/k-/keystone.json b/versions/k-/keystone.json
index e571bc3..7f8c71f 100644
--- a/versions/k-/keystone.json
+++ b/versions/k-/keystone.json
@@ -1,7 +1,7 @@
 {
   "versions": [
     {
-      "git-tree": "b44b0717c7ac7badb9565ed07b7d12a0b67c2a8a",
+      "git-tree": "34865a7cf3fbcf4f104e8b136862aa8acc1a7ca7",
       "version-semver": "0.9.2",
       "port-version": 1
     },

[BillyONeal]

Thanks for your contribution!