UPSTREAM: ath10k: Use dma_addr_t for ce buffers to support 64bit target

CE send and receive API's are using u32 ring address, which
truncates the address for target with 64bit addressing range.
Use dma_addr_t for ce buffers to support target with extended
addressing range.

Signed-off-by: Govind Singh <govinds@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Git-commit: 5dac5f3772f64a3bc4ba44075304511ab21ee95a
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git


Change-Id: Id54c8f693fca12253ed4e1ab02ee5b90e55f0d50
Signed-off-by: Dundi Raviteja <dundi@codeaurora.org>