defconfig: sdm670: Enable sdcardfs

This patch enables sdcardfs for sdm670.

Change-Id: I2a97b074bffc03d0af8ad8f52012a4fae1ba6953
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
diff --git a/arch/arm64/configs/sdm670_defconfig b/arch/arm64/configs/sdm670_defconfig
index c4295db..12855a6 100644
--- a/arch/arm64/configs/sdm670_defconfig
+++ b/arch/arm64/configs/sdm670_defconfig
@@ -573,6 +573,7 @@
 CONFIG_EFIVAR_FS=y
 CONFIG_ECRYPT_FS=y
 CONFIG_ECRYPT_FS_MESSAGING=y
+CONFIG_SDCARD_FS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y