NotForReview: Implement zero/one-copy texture for ozone freon using Intel DRM

build/linux/system.gyp

Index: build/linux/system.gyp
diff --git a/build/linux/system.gyp b/build/linux/system.gyp
index 533379835999a09ce1eef725f837e715c785d8a9..197b60c6c2cf15e0ad57a5972c4eb425ed58f1cc 100644
--- a/build/linux/system.gyp
+++ b/build/linux/system.gyp
@@ -530,6 +530,20 @@
             ],
           },
         },
+        {
+          'target_name': 'libdrm_intel',
+          'type': 'none',
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(<(pkg-config) --cflags libdrm_intel)',
+            ],
+          },
+          'link_settings': {
+            'libraries': [
+              '<!@(<(pkg-config) --libs-only-l libdrm_intel)',
+            ],
+          },
+        },
       ],
     }],
     ['ozone_platform_dri==1 or ozone_platform_drm==1 or ozone_platform_gbm==1', {