[RFC PATCH] build: deprecate --enable-gprof builds and remove from CI

[Philippe Mathieu-Daudé]

On 31/1/23 10:42, Alex Bennée wrote:
> As gprof relies on instrumentation you rarely get useful data compared
> to a real optimised build. Lets deprecate the build option and
> simplify the CI configuration as a result.
> 
> Signed-off-by: Alex Bennée <alex.bennee at linaro.org>
> Cc: Thomas Huth <thuth at redhat.com>
> ---
>   docs/about/deprecated.rst  | 14 ++++++++++++++
>   meson.build                |  7 ++++++-
>   .gitlab-ci.d/buildtest.yml | 19 ++++---------------
>   meson_options.txt          |  3 ++-
>   4 files changed, 26 insertions(+), 17 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd at linaro.org>