ti: Convert CONFIG_TI_EDMA3 to Kconfig

This converts the following to Kconfig:
   CONFIG_TI_EDMA3

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/configs/k2e_evm_defconfig b/configs/k2e_evm_defconfig
index 0165f41..6eccf6d 100644
--- a/configs/k2e_evm_defconfig
+++ b/configs/k2e_evm_defconfig
@@ -56,6 +56,7 @@
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y
 CONFIG_SPL_DM=y
+CONFIG_TI_EDMA3=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_TI_AEMIF=y
 CONFIG_MISC=y
diff --git a/configs/k2e_hs_evm_defconfig b/configs/k2e_hs_evm_defconfig
index f0685c0..0978b1b 100644
--- a/configs/k2e_hs_evm_defconfig
+++ b/configs/k2e_hs_evm_defconfig
@@ -40,6 +40,7 @@
 CONFIG_BOOTP_SEND_HOSTNAME=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y
+CONFIG_TI_EDMA3=y
 CONFIG_SPL_SYS_I2C_LEGACY=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_TI_AEMIF=y
diff --git a/configs/k2g_evm_defconfig b/configs/k2g_evm_defconfig
index dfd2f8b..aed3385 100644
--- a/configs/k2g_evm_defconfig
+++ b/configs/k2g_evm_defconfig
@@ -57,6 +57,7 @@
 CONFIG_DM=y
 CONFIG_SPL_DM=y
 CONFIG_DFU_MMC=y
+CONFIG_TI_EDMA3=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_MISC=y
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
diff --git a/configs/k2g_hs_evm_defconfig b/configs/k2g_hs_evm_defconfig
index fc77d43..ffa41de 100644
--- a/configs/k2g_hs_evm_defconfig
+++ b/configs/k2g_hs_evm_defconfig
@@ -42,6 +42,7 @@
 CONFIG_BOOTP_SEND_HOSTNAME=y
 CONFIG_DM=y
 CONFIG_DFU_MMC=y
+CONFIG_TI_EDMA3=y
 CONFIG_SPL_SYS_I2C_LEGACY=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_MISC=y
diff --git a/configs/k2hk_evm_defconfig b/configs/k2hk_evm_defconfig
index 64211d6..c7e6f7e 100644
--- a/configs/k2hk_evm_defconfig
+++ b/configs/k2hk_evm_defconfig
@@ -56,6 +56,7 @@
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y
 CONFIG_SPL_DM=y
+CONFIG_TI_EDMA3=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_TI_AEMIF=y
 CONFIG_MISC=y
diff --git a/configs/k2hk_hs_evm_defconfig b/configs/k2hk_hs_evm_defconfig
index 8e2c579..1c0132e 100644
--- a/configs/k2hk_hs_evm_defconfig
+++ b/configs/k2hk_hs_evm_defconfig
@@ -40,6 +40,7 @@
 CONFIG_BOOTP_SEND_HOSTNAME=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y
+CONFIG_TI_EDMA3=y
 CONFIG_SPL_SYS_I2C_LEGACY=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_TI_AEMIF=y
diff --git a/configs/k2l_evm_defconfig b/configs/k2l_evm_defconfig
index 94e628c..7324d7a 100644
--- a/configs/k2l_evm_defconfig
+++ b/configs/k2l_evm_defconfig
@@ -56,6 +56,7 @@
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y
 CONFIG_SPL_DM=y
+CONFIG_TI_EDMA3=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_TI_AEMIF=y
 CONFIG_MISC=y
diff --git a/configs/k2l_hs_evm_defconfig b/configs/k2l_hs_evm_defconfig
index a33313c..e46efc7 100644
--- a/configs/k2l_hs_evm_defconfig
+++ b/configs/k2l_hs_evm_defconfig
@@ -41,6 +41,7 @@
 CONFIG_BOOTP_SEND_HOSTNAME=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y
+CONFIG_TI_EDMA3=y
 CONFIG_SPL_SYS_I2C_LEGACY=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_TI_AEMIF=y
diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
index 126df4d..690ef0e 100644
--- a/include/configs/ti_armv7_keystone2.h
+++ b/include/configs/ti_armv7_keystone2.h
@@ -149,7 +149,6 @@
 #define CONFIG_TIMESTAMP
 
 /* EDMA3 */
-#define CONFIG_TI_EDMA3
 
 #define KERNEL_MTD_PARTS						\
 	"mtdparts="							\