[cmake] update OpenSSL, FFmpeg, vkhdr; remove stale ssl patches

Signed-off-by: lizzie <lizzie@eden-emu.dev>

.patch/openssl-cmake/0004-use-shell-wrapper.patch

@@ -1,39 +0,0 @@
---- a/CMakeLists.txt	2026-06-01 23:53:16.498043856 -0400
-+++ b/CMakeLists.txt	2026-06-01 23:53:23.910543615 -0400
-@@ -312,13 +312,29 @@
-     ${OPENSSL_SHARED_CRYPTO_LIBRARY}
-     ${OPENSSL_SHARED_SSL_LIBRARY}
- )
--add_custom_command(
--    OUTPUT ${OPENSSL_BUILD_OUTPUT}
--    COMMAND ${OPENSSL_BUILD_COMMAND}
--    DEPENDS ${OPENSSL_SOURCES}
--    WORKING_DIRECTORY ${OpenSSL_BINARY_DIR}
--    VERBATIM
--)
-+if (WIN32)
-+    add_custom_command(
-+        OUTPUT ${OPENSSL_BUILD_OUTPUT}
-+        COMMAND ${OPENSSL_BUILD_COMMAND}
-+        DEPENDS ${OPENSSL_SOURCES}
-+        WORKING_DIRECTORY ${OpenSSL_BINARY_DIR}
-+        VERBATIM)
-+else()
-+    set(_openssl_build_script "${CMAKE_CURRENT_BINARY_DIR}/BuildOpenSSL.cmake")
-+    file(WRITE ${_openssl_build_script}
-+        "execute_process(\n"
-+        "    COMMAND ${OPENSSL_BUILD_COMMAND}\n"
-+        "    WORKING_DIRECTORY ${OpenSSL_BINARY_DIR}\n"
-+        "    RESULT_VARIABLE _r)\n"
-+        "if(_r)\n"
-+        "    message(FATAL_ERROR \"OpenSSL build failed: \${_r}\")\n"
-+        "endif()\n")
-+    add_custom_command(
-+        OUTPUT ${OPENSSL_BUILD_OUTPUT}
-+        COMMAND ${CMAKE_COMMAND} -P ${_openssl_build_script}
-+        DEPENDS ${OPENSSL_SOURCES}
-+        VERBATIM)
-+endif()
- 
- if(PROJECT_IS_TOP_LEVEL)
-     add_custom_target(openssl-build ALL DEPENDS ${OPENSSL_BUILD_OUTPUT})