nrf52_bsim: Support full include paths of nrfx hal files

In #10543 some include directives are modified to include some
folders in the path to the nrfx hal headers.
This would break things with the previous nRF52 HW models as the
replacement hal files were not placed in a folder matching that
path, and the include path was not pointing directly at the folder
containing the files.
Therefore, require the latest HW models version (which replicates
that folder structure), and add a new -I for the compiler 2 folders
higher.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>