openvswitch: re-enable ptestwrynose

Ptest support was disabled in commit 816d4c6e0e7c due to breakage in
source handling that prevented proper installation of test files.

Fix the ptest installation by:
  - Copying test binaries from the build directory, preserving subdirectory
    structure (e.g., oss-fuzz/) for optional test components
  - Installing *.at test definitions and *.py test scripts from the source tree
  - Fixing PYTHONPATH in atlocal to use runtime paths instead of build paths
  - Symlinking schema files already provided by the main package to avoid
    file duplication

Re-enable ptest now that installation works correctly.

Test results on genericx86-64:

PASS: checkpatch - catastrophic backtracking
PASS: checkpatch - Unicode code
PASS: appctl-bashcomp - complex completion check 4
PASS: appctl-bashcomp - complex completion check 2
PASS: checkpatch - check misuse APIs
PASS: checkpatch - whitespace around cast
PASS: checkpatch - comments
PASS: checkpatch - check egrep / fgrep
PASS: checkpatch - file contents checks - bare return
PASS: checkpatch - subject
PASS: appctl-bashcomp - negative test
...
...
...
PASS: drop-stats - bridge sampling
PASS: drop-stats - sampling action
PASS: ovsdb-idl - Check Python IDL reconnects to leader - Python3 (leader only)
PASS: monitor-cond-change with many sessions pending

2658 tests were successful.
89 tests were skipped.

Signed-off-by: Haitao Liu <haitao.liu@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

0 files changed, 0 insertions, 0 deletions