selftests: KVM: Rename psci_cpu_on_test to psci_test

There are other interactions with PSCI worth testing; rename the PSCI
test to make it more generic.

No functional change intended.
Signed-off-by: Oliver Upton <oupton@google.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220504032446.4133305-9-oupton@google.com

tools/testing/selftests/kvm/.gitignore

@@ -2,7 +2,7 @@
 /aarch64/arch_timer
 /aarch64/debug-exceptions
 /aarch64/get-reg-list
-/aarch64/psci_cpu_on_test
+/aarch64/psci_test
 /aarch64/vcpu_width_config
 /aarch64/vgic_init
 /aarch64/vgic_irq

tools/testing/selftests/kvm/Makefile

@@ -105,7 +105,7 @@ TEST_GEN_PROGS_x86_64 += system_counter_offset_test
 TEST_GEN_PROGS_aarch64 += aarch64/arch_timer
 TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
 TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list
-TEST_GEN_PROGS_aarch64 += aarch64/psci_cpu_on_test
+TEST_GEN_PROGS_aarch64 += aarch64/psci_test
 TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config
 TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
 TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq