Recompile ccache on MacOSX 10.6.x

So it can run on MacOSX 10.6+

Change-Id: I45f01a1b2241be30c63f72f3f2aba37b28bd1add
diff --git a/darwin-x86/ccache/ccache b/darwin-x86/ccache/ccache
index dbe1a7f..70fe825 100755
--- a/darwin-x86/ccache/ccache
+++ b/darwin-x86/ccache/ccache
Binary files differ