MIPS: Select HAVE_KVM for MIPS64_R{2,6}

We are now able to support KVM T&E with MIPS32 guests on some MIPS64r2
and MIPS64r6 hosts, so select HAVE_KVM so it can be enabled.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ac91939..2986713 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1488,6 +1488,7 @@
 	select CPU_SUPPORTS_HIGHMEM
 	select CPU_SUPPORTS_HUGEPAGES
 	select CPU_SUPPORTS_MSA
+	select HAVE_KVM
 	help
 	  Choose this option to build a kernel for release 2 or later of the
 	  MIPS64 architecture.  Many modern embedded systems with a 64-bit
@@ -1505,6 +1506,7 @@
 	select CPU_SUPPORTS_MSA
 	select GENERIC_CSUM
 	select MIPS_O32_FP64_SUPPORT if MIPS32_O32
+	select HAVE_KVM
 	help
 	  Choose this option to build a kernel for release 6 or later of the
 	  MIPS64 architecture.  New MIPS processors, starting with the Warrior