linux-imx

clk: iproc: Minor tidy up of iproc pll data structures

There were a few fields in the iproc pll data structures that were
holding information that was not true state information.
Using stack variables is sufficient and simplifies the structure.
There are not any functional changes in this commit.

Signed-off-by: Lori Hikichi <lori.hikichi@broadcom.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>