win32: Link against Crypt32.lib when building with vcpkg (#7184)

Reviewed-by: Nerixyz <nerixdev@outlook.de>
Reviewed-by: pajlada <rasmus.karlsson@pajlada.com>

cmake/FindBoostCertify.cmake

@@ -9,6 +9,11 @@ if (BoostCertify_FOUND)
     set_target_properties(BoostCertify PROPERTIES
         INTERFACE_INCLUDE_DIRECTORIES "${BoostCertify_INCLUDE_DIR}"
             )
+
+    target_link_libraries(
+        BoostCertify INTERFACE
+        $<$<BOOL:${WIN32}>:Crypt32>
+    )
 endif ()
 
 mark_as_advanced(BoostCertify_INCLUDE_DIR)