added and modified bionic code to support SuperH architecture

    modified:   libc/Android.mk
    new files:   libc/arch-sh/bionic/*
    new files:   libc/arch-sh/include/*
diff --git a/libc/arch-sh/include/machine/setjmp.h b/libc/arch-sh/include/machine/setjmp.h
new file mode 100644
index 0000000..014ad3e
--- /dev/null
+++ b/libc/arch-sh/include/machine/setjmp.h
@@ -0,0 +1,7 @@
+/*	$OpenBSD: setjmp.h,v 1.2 2007/03/02 06:11:54 miod Exp $	*/
+/*	$NetBSD: setjmp.h,v 1.3 2006/01/05 00:50:23 uwe Exp $	*/
+
+/*
+ * machine/setjmp.h: machine dependent setjmp-related information.
+ */
+