Roll src/third_party/minigbm 1e229399..f9e7c4c8 (13 commits).

DEPS

 # This file is used to manage the dependencies of the Chromium src repo. It is
 # used by gclient to determine what version of each dependency to check out, and
 # where.
 #
 # For more information, please refer to the official documentation:
 #   https://sites.google.com/a/chromium.org/dev/developers/how-tos/get-the-code
 #
 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 #
@@ skipping 398 matching lines @@
     # Used for embedded builds. CrOS & Linux use the system version.
     'src/third_party/fontconfig/src':
      Var('chromium_git') + '/external/fontconfig.git' + '@' + 'f16c3118e25546c1b749f9823c51827a60aeb5c1',
 
     # ANGLE uses dEQP for GPU testing
     'src/third_party/deqp/src':
      Var('deqp_url') + '@' + Var('deqp_revision'),
 
     # Graphics buffer allocator for Chrome OS.
     'src/third_party/minigbm/src':
-     Var('chromium_git') + '/chromiumos/platform/minigbm.git' + '@' + '1e229399228ac107e8ae0f73a466e3ea17fe5839',
+     Var('chromium_git') + '/chromiumos/platform/minigbm.git' + '@' + 'f9e7c4c8e91fb354abf714c7a5c89b4990814ff3',
 
     # Display server protocol for Linux.
     'src/third_party/wayland/src':
      Var('chromium_git') + '/external/anongit.freedesktop.org/git/wayland/wayland.git' + '@' + '7ed00c1de77afbab23f4908fbd9d60ec070c209b',
 
     # Wayland protocols that add functionality not available in the core protocol.
     'src/third_party/wayland-protocols/src':
      Var('chromium_git') + '/external/anongit.freedesktop.org/git/wayland/wayland-protocols.git' + '@' + '83bdaa5cff369cc631d0191eb75a6a798976c638',
 
     # Wireless Display Software. Used on Chrome OS.
@@ skipping 422 matching lines @@
                'src/build/android/download_doclava.py',
     ],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     'name': 'gyp',
     'pattern': '.',
     'action': ['python', 'src/build/gyp_chromium', '--running-as-hook'],
   },
 ]