Remove dependency to linux/dri from Lacros.

The config for radeonsi_dri.so, but there's no such files
installed on Chrome OS devices.

BUG=1202631
TEST=Ran on DUT.

Change-Id: Ic6e7d3fdbd93c7b5ddb55b26d8d0d161938babe3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2960334
Reviewed-by: Kenneth Russell <[email protected]>
Reviewed-by: Thomas Anderson <[email protected]>
Commit-Queue: Hidehiko Abe <[email protected]>
Cr-Commit-Position: refs/heads/master@{#892903}
diff --git a/content/gpu/BUILD.gn b/content/gpu/BUILD.gn
index 049ff7bc..24d5825 100644
--- a/content/gpu/BUILD.gn
+++ b/content/gpu/BUILD.gn
@@ -135,8 +135,7 @@
   }
 
   # Use DRI on desktop Linux builds.
-  if (current_cpu != "s390x" && current_cpu != "ppc64" &&
-      (is_linux || is_chromeos_lacros) &&
+  if (current_cpu != "s390x" && current_cpu != "ppc64" && is_linux &&
       (!is_chromecast || is_cast_desktop_build)) {
     configs += [ "//build/config/linux/dri" ]
   }