target-i386: Add "tsc_adjust" CPU feature name

tsc_adjust migration support is already implemented (commit
f28558d3d37ad3bc4e35e8ac93f7bf81a0d5622c), so we can add it to the list
of known feature names.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index f4ee353..fa811a0 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -257,7 +257,7 @@
 };
 
 static const char *cpuid_7_0_ebx_feature_name[] = {
-    "fsgsbase", NULL, NULL, "bmi1", "hle", "avx2", NULL, "smep",
+    "fsgsbase", "tsc_adjust", NULL, "bmi1", "hle", "avx2", NULL, "smep",
     "bmi2", "erms", "invpcid", "rtm", NULL, NULL, "mpx", NULL,
     NULL, NULL, "rdseed", "adx", "smap", NULL, NULL, NULL,
     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,