fix starpu_cham_exchange_data_before_execution params arg

See merge request !526

chameleon starpu internal: fix mode

See merge request !524

Small fixes for task refactoring

See merge request !522

Update submodules

See merge request !521

 - search rocm hipblas with the find_package config method
 - use the official target name from rocm: roc::hipblas
 - export CMAKE_PREFIX_PATH in CHAMELEONConfig.cmake to let users find rocm hipblas the same way

Restructuration of the codelets

See merge request !512

starpu: add common functions to restructure the codelets by wrapping the stapu_mpi_data_task_echange functions and define a function to set common options to the tasks

starpu: detect the starpu_mpi_exchange_data_before_execution function to enable/disable the submit interface

ci/preliminary_checks: Use new minimalist docker image

See merge request !520

user doc: updates about v1.3.0, packages, install

See merge request !519

gitlab-ci-initial-cache.cmake: CMAKE_C_FLAGS must be set as a cache variable...

See merge request !518