dpll: zl3073x: Fix build failure

If CONFIG_ZL3073X is enabled but both CONFIG_ZL3073X_I2C and
CONFIG_ZL3073X_SPI are disabled, the compilation may fail because
CONFIG_REGMAP is not enabled.

Fix the issue by selecting CONFIG_REGMAP when CONFIG_ZL3073X is enabled.

Fixes: 2df8e64 ("dpll: Add basic Microchip ZL3073x support")
Signed-off-by: Ivan Vecera <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: ivecera

drivers/dpll/zl3073x/Kconfig

@@ -5,6 +5,7 @@ config ZL3073X
 	depends on NET
 	select DPLL
 	select NET_DEVLINK
+	select REGMAP
 	help
 	  This driver supports Microchip Azurite family DPLL/PTP/SyncE
 	  devices that support up to 5 independent DPLL channels,