Convert CONFIG_BOOTP_SEND_HOSTNAME to Kconfig
This converts the following to Kconfig:
CONFIG_BOOTP_SEND_HOSTNAME
Signed-off-by: Adam Ford <aford173@gmail.com>
diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index 24f06b9..6b64353 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -81,6 +81,7 @@
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_HOSTFILE=y
CONFIG_SPL_OF_PLATDATA=y
+CONFIG_BOOTP_SEND_HOSTNAME=y
CONFIG_NETCONSOLE=y
CONFIG_IP_DEFRAG=y
CONFIG_SPL_DM=y