clk: clocking-wizard: Depend on HAS_IOMEM

This driver uses devm_platform_ioremap_resource() and thus depends on
HAS_IOMEM. Add the Kconfig dependency to avoid build issues.
Reported-by: kernel test robot <lkp@intel.com>
Cc: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Fixes: c822490f ("clk: clocking-wizard: Move clocking-wizard out")
Link: https://lore.kernel.org/r/20221003202608.2611295-1-sboyd@kernel.orgSigned-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/xilinx/Kconfig

@@ -20,6 +20,7 @@ config XILINX_VCU
 config COMMON_CLK_XLNX_CLKWZRD
 	tristate "Xilinx Clocking Wizard"
 	depends on COMMON_CLK && OF
+	depends on HAS_IOMEM
 	help
 	  Support for the Xilinx Clocking Wizard IP core clock generator.
 	  Adds support for clocking wizard and compatible.