Change //third_party/minigbm to a shared_library

third_party/minigbm/minigbm.gyp

 # 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.
 
 {
   'variables': {
     'use_system_minigbm%': 0,
   },
   'conditions': [
     ['use_system_minigbm==0', {
       'targets': [
         {
           'target_name': 'minigbm',
-          'type': 'static_library',
+          'type': 'shared_library',
           'dependencies' : [
             '../../build/linux/system.gyp:libdrm',
           ],
           'sources': [
             'src/cirrus.c',
             'src/exynos.c',
             'src/gbm.c',
             'src/gma500.c',
             'src/helpers.c',
             'src/i915.c',
@@ skipping 28 matching lines @@
             ],
             'libraries': [
               '<!@(<(pkg-config) --libs-only-l gbm)',
             ],
           },
         },
       ],
     }],
   ],
 }