[PATCHv5][ 5/7] board: tbs2910: remove CONFIG_DHCP

[Denis 'GNUtoo' Carikli]

As that the resulting image is already very close to the
size limit, and that CONFIG_DHCP is not strictly required,
removing it shouldn't hurt.

With arm-linux-gnueabi-gcc 9.3.0-1 from the Parabola
GNU/Linux distribution, we have the following size
differences:
- text: -1708 bytes
- data: -28 bytes
- bss:  -20 bytes
- total: -1756 bytes

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo at cyberdimension.org>
---
Changelog since v4:
-------------------
- I was requested to remove DHCP in the v3 review
  but I forgot about it in v4. This fixes it.
---
 configs/tbs2910_defconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/configs/tbs2910_defconfig b/configs/tbs2910_defconfig
index fc9095c859..9b25dcff5e 100644
--- a/configs/tbs2910_defconfig
+++ b/configs/tbs2910_defconfig
@@ -39,7 +39,6 @@ CONFIG_CMD_PCI=y
 CONFIG_CMD_SATA=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
-CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_CACHE=y
-- 
2.26.2