[Buildroot] [PATCH 1/1] package/ltp-testsuite: fix build with musl-fts

[Petr Vorel]

Hi Fabrice,

> Fixes:
>  - http://autobuild.buildroot.org/results/7a4b54768584b2ec95f7f5c0932d0161ab8e43d5

> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Too late to ack this, so at least thanks for implementing it :)..

It'd make sense to note, that this fixes build for uclibc
without UCLIBC_HAS_FTS.
MUSL (if it had LTP support) wouldn't suffer this error (compilation would be
skipped due missing fts.h).

Kind regards,
Petr