configs: am65x_evm_r5: Activate early console functionality

Activate early console functionality on AM654x devices to allow for an
alternate serial port to be used to support UART-based boot. This is so
that System Firmware (SYSFW) can get loaded over the serial port prior
to the main console being brought up and made available.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
diff --git a/configs/am65x_evm_r5_defconfig b/configs/am65x_evm_r5_defconfig
index 077aa37..d0619e9 100644
--- a/configs/am65x_evm_r5_defconfig
+++ b/configs/am65x_evm_r5_defconfig
@@ -5,6 +5,7 @@
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SYS_MALLOC_F_LEN=0x55000
 CONFIG_SOC_K3_AM6=y
+CONFIG_K3_EARLY_CONS=y
 CONFIG_TARGET_AM654_R5_EVM=y
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y