Commit f14e953b ("powerpc/64s: Add support to take additional
parameter in MASKABLE_* macro") messed up MASKABLE_RELON_EXCEPTION_HV_OOL
macro by adding the wrong SOFTEN test which caused guest kernel crash
at boot. Patch to fix the macro to use SOFTEN_TEST_HV instead of
SOFTEN_NOTEST_HV.

Fixes: f14e953b ("powerpc/64s: Add support to take additional parameter in MASKABLE_* macro")
Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Fix-Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Tested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>