clk: zynqmp: Add set_rate support for gem rx and tsu clks

gem0_rx till gem3_rx  and gem_tsu are missing from set rate function.
Add them, so that they can be set from pmu firmware via clock framework.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230719084912.30209-1-ashok.reddy.soma@amd.com


Signed-off-by: Michal Simek <michal.simek@amd.com>