[OE-core] [PATCH 1/2 v3] coreutils: add ptest

[Richard Purdie]

On Wed, 2020-02-26 at 19:13 +0100, Alexander Kanavin wrote:
> valgrind, gdb and strace are already pulled into core-image-sato-sdk-
> ptest (the one that runs the slow ptests on the AB), so there is no
> harm in adding them here as well.

Actually, there is.

Adding valgrind to the RDEPENDS of coreutils means all builds end up
needing to include valgrind. We really don't want that.

I know this is bad but it is the way dependencies work today :(

Cheers,

Richard