zynq: Remove zynq_clk_get_name function

The zynq_clk_get_name function is only used once inside the clock
driver. Replace the function call with the one-line code.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2 files changed