UCT/GGA: Add option to disable gga - 1.21.x (#11519)

UCT: Add option to disable gga (#11507)

* UCT/IB/MLX5: Add option to disable GGA transport

Add a --with-gga/--without-gga configure option to control building the GGA (DPU) MLX5 transport, and gate gga/gga_mlx5.c on a new HAVE_TL_GGA conditional instead of HAVE_MLX5_MMO. Also add the author to AUTHORS.



* UCT/IB/MLX5: Address review on GGA configure option



* UCT/IB/MLX5: Change with_gga checking location



---------


(cherry picked from commit 10de7c0)

Signed-off-by: Zhenlong Ma <zhenlongm@nvidia.com>

UCP/WIREUP: Add device lanes that can access host memory - v1.21.x (#…

…11450)

UCP/WIREUP: Add device lanes that can access host memory.

NEWS: Unified news for v1.20.1 (#11430)

Signed-off-by: Roie Danino <rdanino@nvidia.com>

NEWS: Added news for v1.20.1-rc2 (#11329)

Signed-off-by: Roie Danino <rdanino@nvidia.com>

CONFIGURE.AC: bump version to v1.20.1 (#11274)

CONFIGURE: bump version to v1.20.1

::

Merge pull request #11039 from amastbaum/bump_version

Update version number in configure.ac - v1.19.x

Merge pull request #10965 from amastbaum/v1.19.1

NEWS: Add v1.19.1-rc2 description

Merge pull request #10898 from amastbaum/v1.19.1

NEWS: Add v1.19.1-rc1 description