registry: skip integration testsuite directory during plugin scan
When using gst-build and running the validation tests, the number of log files can grow substantially, slowing down startup.
By the time I bothered to investigate why startup was so slow even for simple tests, I'd over 50,000 log files.
Before | 0.81user 19.37system 1:04.83elapsed 31%CPU |
After | 0.15user 0.93system 0:02.72elapsed 40%CPU |