openeuler: configs: delete txgbe/Kconfig, add txgbe_config to netswift/Kconfig

driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5VU60


CVE: NA

add CONFIG_NETSWIFT_NGBE=m in arm64 openeuler_defconfig
add CONFIG_TXGBE_HWMON for hardware monitoring support
add CONFIG_TXGBE_DEBUG_FS for debug_fs support
add CONFIG_TXGBE_POLL_LINK_STATUS for polling
to get phy status support instead of interrupt.
add CONFIG_TXGBE_SYSFS for sysfs support

Signed-off-by: DuanqiangWen <duanqiangwen@net-swift.com>