[harfbuzz] Mark as not supporting static yet

ports/harfbuzz/portfile.cmake

@@ -7,6 +7,9 @@
 #
 
 include(${CMAKE_TRIPLET_FILE})
+if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    message(FATAL_ERROR "Static building not supported yet. Portfile not modified for static and blocked on freetype.")
+endif()
 include(vcpkg_common_functions)
 set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/harfbuzz-1.3.2)
 find_program(NMAKE nmake)