arm: ti: dra7: move BOOTP_DNS2 and PHY_TI in defconfig

Move BOOTP_DNS2 and PHY_TI from dra7xx_evm.h to
dra7xx_evm_defconfig.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/configs/dra7xx_hs_evm_usb_defconfig b/configs/dra7xx_hs_evm_usb_defconfig
index ba75271..15dc7a7 100644
--- a/configs/dra7xx_hs_evm_usb_defconfig
+++ b/configs/dra7xx_hs_evm_usb_defconfig
@@ -40,6 +40,7 @@
 CONFIG_SPL_YMODEM_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_SETEXPR is not set
+CONFIG_BOOTP_DNS2=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="dra7-evm"
@@ -86,6 +87,7 @@
 CONFIG_SF_DEFAULT_SPEED=76800000
 CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_PHY_TI=y
 CONFIG_DM_ETH=y
 CONFIG_PHY_GIGE=y
 CONFIG_MII=y