configs: j721e_evm_r5_defconfig: Remove saving ENV in eMMC

Remove saving ENV in eMMC in R5 as the power domains are not
setup. Environment in eMMC cannot be read if we do not boot from
eMMC.

Signed-off-by: Keerthy <j-keerthy@ti.com>
diff --git a/configs/j721e_evm_r5_defconfig b/configs/j721e_evm_r5_defconfig
index d32b882..d1a6581 100644
--- a/configs/j721e_evm_r5_defconfig
+++ b/configs/j721e_evm_r5_defconfig
@@ -8,7 +8,6 @@
 CONFIG_K3_EARLY_CONS=y
 CONFIG_TARGET_J721E_R5_EVM=y
 CONFIG_ENV_SIZE=0x20000
-CONFIG_ENV_OFFSET=0x680000
 CONFIG_DM_GPIO=y
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
@@ -56,9 +55,6 @@
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-j721e-r5-common-proc-board"
-CONFIG_ENV_IS_IN_MMC=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_ENV_OFFSET_REDUND=0x700000
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_DM=y
 CONFIG_SPL_DM=y