configs: am65x_evm_a53: Enable PCA953X-type GPIO driver

Enable GPIO driver for PCA953X-compatible I2C-based I/O expander
which includes support for the TCA9554/PCA9554-type expander found
on the AM654 EVM base board.
Signed-off-by: NAndreas Dannenberg <dannenberg@ti.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

configs/am65x_evm_a53_defconfig

@@ -57,6 +57,8 @@ CONFIG_CLK_TI_SCI=y
 CONFIG_DMA_CHANNELS=y
 CONFIG_TI_K3_NAVSS_UDMA=y
 CONFIG_TI_SCI_PROTOCOL=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_PCA953X=y
 CONFIG_DM_I2C=y
 CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
 CONFIG_SYS_I2C_OMAP24XX=y