uboot-imx

ARM: DRA7xx: Change clk divider setting

Commit "armv7: hw_data: change clock divider setting"
updates the setting for m6 divider for 20MHz sys_clk frequency.
But missed to update for other sys_clk frequencies. Doing the same.

Reported-by: Rajendran, Vinothkumar <vinothr@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>