target-i386: Rename XMM_[BWLSDQ] helpers to ZMM_*

They are helpers for the ZMMReg fields, so name them accordingly.

This is just a global search+replace, no other changes are being
introduced.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
diff --git a/target-i386/helper.c b/target-i386/helper.c
index 6b10019..24f5811 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -535,10 +535,10 @@
         for(i=0;i<nb;i++) {
             cpu_fprintf(f, "XMM%02d=%08x%08x%08x%08x",
                         i,
-                        env->xmm_regs[i].XMM_L(3),
-                        env->xmm_regs[i].XMM_L(2),
-                        env->xmm_regs[i].XMM_L(1),
-                        env->xmm_regs[i].XMM_L(0));
+                        env->xmm_regs[i].ZMM_L(3),
+                        env->xmm_regs[i].ZMM_L(2),
+                        env->xmm_regs[i].ZMM_L(1),
+                        env->xmm_regs[i].ZMM_L(0));
             if ((i & 1) == 1)
                 cpu_fprintf(f, "\n");
             else