[Bug?] NCCH files do not require a .data section

[kynex7510]

If we try to build 3ds_pdn without the workaround for generating the .data section, makerom fails with the following error:

[CODE ERROR] Failed to retrieve data sections from ELF
[NCCH ERROR] Failed to build ExeFs code
[NCCH ERROR] NCCH Build Process Failed
[RESULT] Failed to build NCCH (ret = -15)

This does not reflect HOS behaviour, which doesn't care about an empty .data section, and loads the sysmodule fine. (Tested on 11.17 with luma 12.0.1). The check should not be there and should be removed.

[jakcron]

I can probably fix this relatively easily. I'll ping you when I have some test builds :)

[jakcron]

Fixed as of MakeROM v0.18.4