Fix warning of unsupported feature on MacOS

Adding the `-cpu host` option to the `addArchOptions` function for
darwin removes the warning message, "host doesn't support requested
feature: CPUID.80000001H:ECX.svm [bit 2]" by qemu-system-x86_64 when
using the `podman machine start` command on MacOS

Closes containers#11421

[NO TESTS NEEDED]

Signed-off-by: Scott Schreckengaust <[email protected]>

pkg/machine/qemu/options_darwin_amd64.go

@@ -5,7 +5,7 @@ var (
 )
 
 func (v *MachineVM) addArchOptions() []string {
-	opts := []string{"-machine", "q35,accel=hvf:tcg"}
+	opts := []string{"-machine", "q35,accel=hvf:tcg", "-cpu", "host"}
 	return opts
 }