HSD #18025951098: clk: agilex5: Updated gpio_db_clk default value from 0 to 1.

commit 5e85555fcd2a522614c2421ee4c66467be9c5c58 from
https://github.com/altera-opensource/linux-socfpga.git

 socfpga-6.1.55-lts.

Changed gpio_db_clk default value from 0 to 1, as 0 is invalid
in this contest.

Signed-off-by: Phaniram Kottapalli <phaniramx.kottapalli@intel.com>
Signed-off-by: Liwei Song <liwei.song@windriver.com>