r5x: Use logdump partition as metadata

Signed-off-by: takumi021 <omrameshpatel@gmail.com>

recovery/root/system/etc/recovery.fstab

@@ -5,7 +5,7 @@
 #<src>                                 <mnt_point>   <type>  <mnt_flags and options>            <fs_mgr_flags>
 /dev/block/bootdevice/by-name/userdata   /data        ext4    noatime,nosuid,noatime,nodev,barrier=1,noauto_da_alloc,discard,lazytime,errors=panic    latemount,wait,check,fileencryption=ice,resize,quota,reservedsize=128M
 /dev/block/bootdevice/by-name/userdata   /data        f2fs    nosuid,nodev,noatime,inline_xattr,data_flush,fsync_mode=nobarrier                       latemount,wait,check,fileencryption=ice,quota
-
+/dev/block/bootdevice/by-name/logdump /metadata ext4 nosuid,nodev,noatime,discard wait,check,formattable
 /dev/block/bootdevice/by-name/misc       /misc        emmc    defaults                            defaults
 
 system /system ext4 rw,barrier=1,discard wait,logical

recovery/root/system/etc/twrp.flags

@@ -12,6 +12,7 @@
 /vendor_image   emmc   /dev/block/bootdevice/by-name/vendor      flags=display="Vendor_image";backup=1;flashimg=1       
 /system_root    ext4   /dev/block/bootdevice/by-name/system      flags=display="System";backup=0;wipeingui
 /vendor         ext4   /dev/block/bootdevice/by-name/vendor      flags=display="Vendor";backup=0;wipeingui
+/metadata       ext4    /dev/block/bootdevice/by-name/logdump                   flags=display="Metadata";fsflags="discard"
 
 /data           ext4   /dev/block/bootdevice/by-name/userdata    flags=fileencryption=ice:aes-256-cts
 /storage        ext4    /data/media/0                            flags=display="Internal Storage";usermrf;backup=1;fsflags="bind";removable