libarchive: Set build options the way we need for CMake

Source/Modules/CMakeBuildUtilities.cmake

@@ -287,6 +287,8 @@ else()
   set(ENABLE_CPIO_SHARED OFF)
   set(ENABLE_CAT OFF)
   set(ENABLE_CAT_SHARED OFF)
+  set(ENABLE_UNZIP OFF)
+  set(ENABLE_UNZIP_SHARED OFF)
   set(ENABLE_XATTR OFF)
   set(ENABLE_ACL OFF)
   set(ENABLE_ICONV OFF)