meson: re-add patch for skipping RPATH fixing

meson: re-add patch for skipping RPATH fixing

The patch to skip RPATH fixing performed by Meson was removed in commit
a03f46ca6e9f43028003aedc92f1a1204ae7480f, as the script
support/scripts/check-host-rpath was not complaining anymore.

But without it, the problem still occurs for host packages [1].

So, restore this patch to fix build of host packages with Meson.

[1] http://lists.busybox.net/pipermail/buildroot/2018-October/232956.html

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>