configs: j7200_evm_r5: Enable FS_LOADER

Enable the FS_LOADER and associated configs in the j7200_evm_r5_defconfig
so that the R5 SPL can support the loading of firmware files from a boot
media/file system.

Signed-off-by: Suman Anna <s-anna@ti.com>
diff --git a/configs/j7200_evm_r5_defconfig b/configs/j7200_evm_r5_defconfig
index bd1268e..3820fc5 100644
--- a/configs/j7200_evm_r5_defconfig
+++ b/configs/j7200_evm_r5_defconfig
@@ -86,6 +86,7 @@
 CONFIG_SYS_I2C_OMAP24XX=y
 CONFIG_DM_MAILBOX=y
 CONFIG_K3_SEC_PROXY=y
+CONFIG_FS_LOADER=y
 CONFIG_DM_MMC=y
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_SDHCI=y