Add perl-modules to the RDEPENDS to avoid having to list all perl
modules that are required, as this package isn't going to be installed
outside of testing builds.
Remove libmodule-build-perl from RDEPENDS, it appears that this isn't
needed anymore. With and without this package the test results on my
image are the same: 619 tests, 462 pass, 154 skip, 3 fail. This
*drastically* reduces the build impact of enabling ptest as
packagegroup-core-build-essential (thus target gcc) is in the dependency
chain.
Signed-off-by: Ross Burton <ross.burton@arm.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>