Determine the framebuffer format from the fb0 device.

Bug 25390254

Change-Id: I21ed5b6d4a918bb6c3ac9ccc31ee5d47e193bd7f
Reviewed-on: https://swiftshader-review.googlesource.com/4184
Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
1 file changed