sh: Compile fix for SH7604 removal.

There was a last remaining reference to CPU_SH7604 that broke
the build, kill that off too.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index 5a117ec..efc8fd3 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -22,7 +22,7 @@
 	current_cpu_data.loops_per_jiffy = loops_per_jiffy;
 
 	switch (current_cpu_data.type) {
-	case CPU_SH7604 ... CPU_SH7619:
+	case CPU_SH7619:
 		*p++ = '2';
 		break;
 	case CPU_SH7206: