configs/j721e_beagleboneai64_a72_defconfig: Enable Sierra PHY

This is required for USB Super-Speed operation.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
diff --git a/configs/j721e_beagleboneai64_a72_defconfig b/configs/j721e_beagleboneai64_a72_defconfig
index 959f868..f66206f 100644
--- a/configs/j721e_beagleboneai64_a72_defconfig
+++ b/configs/j721e_beagleboneai64_a72_defconfig
@@ -127,6 +127,8 @@
 CONFIG_PHY_FIXED=y
 CONFIG_TI_AM65_CPSW_NUSS=y
 CONFIG_PHY=y
+CONFIG_PHY_J721E_WIZ=y
+CONFIG_PHY_CADENCE_SIERRA=y
 CONFIG_SPL_PHY=y
 CONFIG_PINCTRL=y
 # CONFIG_PINCTRL_GENERIC is not set