cairo-trace is the only part of cairo that is licensed as GPL-3.0, and
is normally packaged separately in cairo-perf-utils.
The "trace" PACKAGECONFIG is enabled by default for backwards
compatibility.
(From OE-Core rev: e0c4535fb3c347e19d3dada07a97545bfd48239c)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>