ARM64: zynqmp: Remove CONFIG_BOOTP_SERVERIP

When the CONFIG_BOOTP_SERVERIP option is set, we ignore all
dhcp values for the tftp server and use our own serverip and
file name instead.

This is usually not what we want and I doubt it's set for a
good reason on ZynqMP. It definitely hurts if we want to support
uEFI PXE boot on it. So just remove the option for now.
Signed-off-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

include/configs/xilinx_zynqmp.h

@@ -76,7 +76,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 #define CONFIG_BOOTP_MAY_FAIL
-#define CONFIG_BOOTP_SERVERIP
 #define CONFIG_BOOTP_DNS
 #define CONFIG_BOOTP_PXE
 #define CONFIG_BOOTP_SUBNETMASK