rbutil: Add bspatch and libbzip2

  This is to enable binary patching of Hiby-based firmware files

  Note that noting in rbutil uses this yet.

Change-Id: I03ac824dd7402d508eb4e857ad78f184eb0d0243

1 files changed, 10 insertions, 0 deletions

diff --git a/rbutil/bspatch/bspatch.h b/rbutil/bspatch/bspatch.h
new file mode 100644
index 0000000000..666b460647
--- /dev/null
+++ b/rbutil/bspatch/bspatch.h
@@ -0,0 +1,10 @@
+/*
+ *  Simple wrapper for the bspatch entry point.
+ */
+
+#ifndef _BSPATCH_H
+#define _BSPATCH_H
+
+int apply_bspatch(const char *infile, const char *outfile, const char *patchfile);
+
+#endif /* _BSPATCH_H */