net: ethernet: Fix unmet direct dependencies detected for NVMEM_SUNPLUS_OCOTP

Removed unnecessary:

	select COMMON_CLK_SP7021
	select RESET_SUNPLUS
	select NVMEM_SUNPLUS_OCOTP

from Kconfig.
Reported-by: kernel test robot <yujie.liu@intel.com>
Signed-off-by: Wells Lu <wellslutw@gmail.com>
Link: https://lore.kernel.org/r/1652443036-24731-1-git-send-email-wellslutw@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/sunplus/Kconfig

@@ -23,9 +23,6 @@ config SP7021_EMAC
 	tristate "Sunplus Dual 10M/100M Ethernet devices"
 	depends on SOC_SP7021 || COMPILE_TEST
 	select PHYLIB
-	select COMMON_CLK_SP7021
-	select RESET_SUNPLUS
-	select NVMEM_SUNPLUS_OCOTP
 	help
 	  If you have Sunplus dual 10M/100M Ethernet devices, say Y.
 	  The network device creates two net-device interfaces.