dts: msm8974: hammerhead: cannot do fastboot boot lk2nd.img in lk2nd

[wonderfulShrineMaidenOfParadise]

Describe your issue

What's the expected behaviour?

fastboot boot lk2nd-msm8974.img works on hammerhead.

What's the current behaviour?

fastboot boot lk2nd-msm8974.img doesn't work on hammerhead.

How to reproduce your issue?

1. Download lk2nd-msm8974.img.
2. fastboot boot lk2nd-msm8974.img to boot the image from stock bootloader.

• Or flash it with fastboot flash boot lk2nd-msm8974.img.

3. Boot into lk2nd. fastboot boot lk2nd-msm8974.img again.
4. See the errors.

What device are you using?

lge-hammerhead d820 and d821

On what lk2nd version did you encounter the issue?

0.14.0

Additional information

user@localhost:~$ fastboot boot lk2nd-msm8974.img 
Sending 'boot.img' (336 KB)                        OKAY [  0.127s]
Booting                                            OKAY [  0.101s]
Finished. Total time: 0.228s
user@localhost:~$ fastboot boot lk2nd-msm8974.img 
Sending 'boot.img' (336 KB)                        OKAY [  0.014s]
Booting                                            FAILED (remote: 'dtb not found')
fastboot: error: Command failed