configs: am43xx_evm_qspiboot_defconfig: Move to DM

Move am43xx_evm_qspiboot_defconfig to DM. This is required as SPI core
and TI QSPI driver no longer supports non DM interfaces.
Signed-off-by: NVignesh R <vigneshr@ti.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

configs/am43xx_evm_qspiboot_defconfig

@@ -3,6 +3,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x30000000
 CONFIG_AM43XX=y
+CONFIG_DEFAULT_DEVICE_TREE="am437x-sk-evm"
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,QSPI,QSPI_BOOT"
 CONFIG_QSPI_BOOT=y
@@ -23,10 +24,18 @@ CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_LIST="am4372-generic am437x-sk-evm am437x-idk-evm"
+CONFIG_DTB_RESELECT=y
+CONFIG_MULTI_DTB_FIT=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_DM=y
+# CONFIG_BLK is not set
 CONFIG_DFU_MMC=y
 CONFIG_DFU_RAM=y
 CONFIG_DFU_SF=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_MMC=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_MACRONIX=y
@@ -48,4 +57,3 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x0403
 CONFIG_USB_GADGET_PRODUCT_NUM=0xbd00
 CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_FAT_WRITE=y
-CONFIG_OF_LIBFDT=y