[ovs-git] [openvswitch/ovs] 3f19b1: ovsdb-doc: Add build dependency on dirs.py.

[Ilya Maximets]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: 3f19b124e547828fb6fe3fce1a9e4c6bc0fd29b1
      https://github.com/openvswitch/ovs/commit/3f19b124e547828fb6fe3fce1a9e4c6bc0fd29b1
  Author: Ilya Maximets <i.maximets at ovn.org>
  Date:   2021-01-29 (Fri, 29 Jan 2021)

  Changed paths:
    M ovsdb/automake.mk

  Log Message:
  -----------
  ovsdb-doc: Add build dependency on dirs.py.

ovsdb-doc includes python code that requires dirs.py to exist.
This change fixes broken 'make manpage-check' target:

  # make manpage-check
  Traceback (most recent call last):
  File "./ovsdb/ovsdb-doc", line 25, in <module>
    import ovs.db.schema
  File "/root/ovs/python/ovs/db/schema.py", line 19, in <module>
    import ovs.db.types
  File "/root/ovs/python/ovs/db/types.py", line 18, in <module>
    import ovs.db.data
  File "/root/ovs/python/ovs/db/data.py", line 22, in <module>
    import ovs.jsonrpc
  File "/root/ovs/python/ovs/jsonrpc.py", line 21, in <module>
    import ovs.poller
  File "/root/ovs/python/ovs/poller.py", line 23, in <module>
    import ovs.vlog
  File "/root/ovs/python/ovs/vlog.py", line 25, in <module>
    import ovs.dirs
  ModuleNotFoundError: No module named 'ovs.dirs'

Fixes: 943c4a325045 ("python: set ovs.dirs variables with build system values")
Acked-by: Mark Gray <mark.d.gray at redhat.com>
Signed-off-by: Ilya Maximets <i.maximets at ovn.org>