configs: am64x_evm_a53_defconfig: Enable I2C GPIO drivers

The board has the TCA9554 I2C GPIO expander chip for expansion
board presence detection logic.

Enable the relevant I2C GPIO drivers.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig
index 94c7ce9..5b01002 100644
--- a/configs/am64x_evm_a53_defconfig
+++ b/configs/am64x_evm_a53_defconfig
@@ -103,7 +103,11 @@
 CONFIG_DMA_CHANNELS=y
 CONFIG_TI_K3_NAVSS_UDMA=y
 CONFIG_TI_SCI_PROTOCOL=y
+CONFIG_DM_PCA953X=y
+CONFIG_SPL_DM_PCA953X=y
 CONFIG_DM_I2C=y
+CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
+CONFIG_DM_I2C_GPIO=y
 CONFIG_SYS_I2C_OMAP24XX=y
 CONFIG_DM_MAILBOX=y
 CONFIG_K3_SEC_PROXY=y