FROMGIT: clk: gcc-qcs404: Add PCIe resets

Add PCIe clock resets

Change-Id: Ifbc0966da8b02613403ff48287f90b31d4c6d741
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
(cherry picked from commit 2361bd8fb3060413336443d5880e75fa751344b3
https://git.linaro.org/people/niklas.cassel/kernel.git/commit/?h=niklas-qcs404-pcie-4.14

)
Signed-off-by: Prashanth Vadde <pvadde@codeaurora.org>
Reviewed-on: https://chromium-review.googlesource.com/c/1343761


Reviewed-by: Zhihong Yu <zhihongyu@chromium.org>
Tested-by: Zhihong Yu <zhihongyu@chromium.org>