configs: j721e_evm_r5_defconfig: Enable CONFIG_K3_QOS

Enable CONFIG_K3_QOS to set QoS registers in R5 boot stage.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
diff --git a/configs/j721e_evm_r5_defconfig b/configs/j721e_evm_r5_defconfig
index 37d582b..ffaf21d 100644
--- a/configs/j721e_evm_r5_defconfig
+++ b/configs/j721e_evm_r5_defconfig
@@ -7,6 +7,7 @@
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SOC_K3_J721E=y
 CONFIG_K3_EARLY_CONS=y
+CONFIG_K3_QOS=y
 CONFIG_TARGET_J721E_R5_EVM=y
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x41cf59f0