[yocto] Kernel too old with core-image-minimal for Pine64

[Mont3z Claros]

Dear all,

I'm working on a bsp layer for SBC Pine64 and my image is successfully
generated but I'm getting "FATAL: kernel too old" when booting the
rootfs init.

My kernel is version 3.10 and I used Linaro 5.3 to compile all
components of the image. I've tried adding: OLDEST_KERNEL = "3.10" and
I also try using Linaro 4.9 but I still get the same error. Please,
see below a snip of the error:

[   13.068932] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to
feature incompatibilities
[   13.086717] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to
feature incompatibilities
[   13.112988] EXT4-fs (mmcblk0p2): mounted filesystem with ordered
data mode. Opts: (null)
[   13.127040] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[   13.143393] devtmpfs: mounted
[   13.151972] Freeing unused kernel memory: 520K (ffffffc0009e4000 -
ffffffc000a66000)
FATAL: kernel too old
[   13.198566] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00007f00
[   13.198566]
[   13.218884] CPU: 2 PID: 1 Comm: init Not tainted 3.10.102-pine64 #1
[   13.230876] Call trace:

Thx,
Montez