UPSTREAM: ath10k: snoc: remove 'wcn3990' from generic resource handling

ath10k_wcn3990_clk_info and ath10k_wcn3990_vreg_info are not
WCN3990-specific structures. They hold generic data. So don't name them
with wcn3990 specifics.

BUG=b:137525452
TEST=None

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Govind Singh <govinds@codeaurora.org>
(Cherry picked from commit 887a3dcf)
(Source: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git

)
Change-Id: Ic651cb5e7a5299d5d571ee12df6f3f811ac7d136
Signed-off-by: Vamsi Singamsetty <vamssi@codeaurora.org>