ONOS-7058 Refactored default pipeconfs in new pipelines directory

- Minimal refactoring of P4 programs
- Removed symlinks to BMv2 JSON/P4Info
- Bumped p4c commit (which fixes known parser bug)
- Renamed "default" pipeconf to "basic" (ONOS-6818)

Change-Id: I319f8b142ab22dba9b15457e28cd62d17f78a423
diff --git a/tools/test/p4src/FIXME b/tools/test/p4src/FIXME
new file mode 100644
index 0000000..30be2e7
--- /dev/null
+++ b/tools/test/p4src/FIXME
@@ -0,0 +1 @@
+This directory should be removed and all P4 source code moved to the respective pipeline module (under /pipelines)
\ No newline at end of file