CHROMIUM: WAR: drivers: soc: qcom: TZ enable PCIE clocks

Before the user can access the TZ for writing, iface and slave PCIe
clocks must be enabled

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>

(cherry picked from commit 2f9b562012f6df0f711396c04f307f5264a1596f
https://github.com/ldts/qualcomm-lt-kernel/commits/chromiumos-4.14-r4/trust-zone-release

)

BUG=b:132310400
TEST=Verifying XPU Violation in both trusted & Untrusted modes.

Change-Id: Ia3b52fe1ecdaab9bfe6eefcf8d313eef807b5035
Signed-off-by: Praveen Koya <pkoya@codeaurora.org>
Signed-off-by: Vamsi Singamsetty <vamssi@codeaurora.org>
Signed-off-by: Khasim Syed Mohammed <khasim.mohammed@linaro.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/1662469


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