ANDROID: KVM: arm64: Enable MOPS for protected VMs

Now that all the infrastructure needed to support MOPS is in
place, enable them for protected VMs if supported by the system.

Bug: 357781595
Bug: 378431255
Change-Id: Ia216ff388733335703210975264513d1014e6768
Signed-off-by: Fuad Tabba <tabba@google.com>

arch/arm64/kvm/hyp/nvhe/sys_regs.c

diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
index f92b60a..0c4ef4f 100644
--- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c
+++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
@@ -176,6 +176,7 @@ static const struct pvm_feature pvmid_aa64isar1[] = {
 static const struct pvm_feature pvmid_aa64isar2[] = {
 	MAX_FEAT_FUNC(ID_AA64ISAR2_EL1, GPA3, IMP, _vcpu_has_ptrauth),
 	MAX_FEAT_FUNC(ID_AA64ISAR2_EL1, APA3, PAuth, _vcpu_has_ptrauth),
+	MAX_FEAT(ID_AA64ISAR2_EL1, MOPS, IMP),
 	MAX_FEAT(ID_AA64ISAR2_EL1, ATS1A, IMP),
 	FEAT_END
 };