UPSTREAM: ath10k: add struct ath10k_bus_params

This struct is used as argument to ath10k_core_register in order to
make it easier to add more bus parameters in the future.

Change-Id: I9b77f6d54759242adfac4f82580342788044ae81
Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Git-commit: c0d8d565787c5d8f7d4b0ae319dc1d44d69a51d9
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git


Signed-off-by: Govind Singh <govinds@codeaurora.org>