UPSTREAM: ath10k: modify hif tx paddr to dma_addr_t type

Change type of hif sg tx paddr to dma_addr_t for
supporting target having addressing mode greater than
32 bit.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Git-commit: 546d407c905bc893886edae52f2323db8eded9b9
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git


Change-Id: Ieeaa5519bb5e812a715b274d4b8fa7c82f6af096
Signed-off-by: Dundi Raviteja <dundi@codeaurora.org>