test(memory share): enable hypervisor retrieve tests

The Hypervisor retrieve tests had been temporarily disabled,
now integration issues are expected to have been fixed.
As such, enable the tests.

Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: I4a1f5a99a8b3259799280daf5d32702c16964e4d
1 file changed