Remove libjpeg-turbo patch

Author: radarhere

winbuild/build_prepare.py

@@ -130,12 +130,6 @@ def cmd_msbuild(
             "(LEGAL ISSUES\n============\n\n.+?)\n\nREFERENCES\n=========="
             ".+(libjpeg-turbo Licenses\n======================\n\n.+)$"
         ),
-        "patch": {
-            r"CMakeLists.txt": {
-                # libjpeg-turbo does not detect MSVC x86_arm64 cross-compiler correctly
-                'if(MSVC_IDE AND CMAKE_GENERATOR_PLATFORM MATCHES "arm64")': "if({architecture} STREQUAL ARM64)",  # noqa: E501
-            },
-        },
         "build": [
             *cmds_cmake(
                 ("jpeg-static", "djpeg-static"),