ozone: gbm: Default use_system_minigbm=1 to mitigate build breaks

third_party/minigbm/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/linux/pkg_config.gni")
 
 assert(is_linux)
 
 declare_args() {
   # Controls whether the build should use the version of minigbm library
   # shipped with the system. In release builds of Chrome OS we use the
   # system version, but when building on dev workstations or the Chrome
   # waterfall we bundle it because Ubuntu doesn't ship a usable version.
-  use_system_minigbm = false
+  use_system_minigbm = true
 }
 
 if (!use_system_minigbm) {
   config("minigbm_config") {
     include_dirs = [ "src" ]
   }
 
   pkg_config("libdrm") {
     packages = [ "libdrm" ]
   }
@@ skipping 24 matching lines @@
 
 if (use_system_minigbm) {
   pkg_config("libgbm") {
     packages = [ "gbm" ]
   }
 
   group("minigbm") {
     public_configs = [ ":libgbm" ]
   }
 }