test(memory share): SPMC handles GPF in FFA_MEM_FRAG_RX

Attest SPMC can handle a GPF when handling a FFA_MEM_FRAG_RX.
The FFA_MEM_FRAG_RX accesses to a NWd RX buffer, during the
a multi-fragment retrieve request.
The SPMC should handle the GPF, and smoothly return
FFA_ERROR_ABORTED to the NWd.

Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: Id2116755beddb9350f84155ea4a358de679ac780
2 files changed