[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/fs/sdcardfs/Kconfig b/src/kernel/linux/v4.19/fs/sdcardfs/Kconfig
new file mode 100644
index 0000000..a1c1033
--- /dev/null
+++ b/src/kernel/linux/v4.19/fs/sdcardfs/Kconfig
@@ -0,0 +1,13 @@
+config SDCARD_FS
+	tristate "sdcard file system"
+	depends on CONFIGFS_FS
+	default n
+	help
+	  Sdcardfs is based on Wrapfs file system.
+
+config SDCARD_FS_FADV_NOACTIVE
+	bool "sdcardfs fadvise noactive support"
+	depends on FADV_NOACTIVE
+	default y
+	help
+	  Sdcardfs supports fadvise noactive mode.