qseecom: Fix clock get failures

Pass the device node with of_node to clk_get(), to get the clock struct.
This patch fixes the issue by passing proper device handle with of_node
to clock APIs to get the appropriate clock node.

Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
qseecom: Fix issue related to retrieving pipe for PFE

Incorrect  parameter is overwritten when reading information
related to what pipe is used for PFE feature.

Signed-off-by: Mona Hossain <mhossain@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>