clk: zynqmp: Drop dependency on ARCH_ZYNQMP

commit  205f0689e4b3bea9d54abcb7938e89f78c8f35a3 from
https://github.com/Xilinx/linux-xlnx.git

 xlnx_rebase_v5.10

The clock driver depends on ZYNQMP_FIRMWARE which in turn depends on
ARCH_ZYNQMP. Simplify the Kconfig by dropping the redundant dependency
on ARCH_ZYNQMP as it'll be applied transitively via ZYNQMP_FIRMWARE.

Signed-off-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>
Link: https://lore.kernel.org/r/20210322061754.1065367-3-punit1.agrawal@toshiba.co.jp


Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
State: upstream ()
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>