Fix hardcoded offsets in x86 String.indexOf.

Use runtime code that will work for 32 and 64 bit too.  The old code
copied constants from the runtime .S file and is correct for 32 bit code
only.

Change-Id: I668e1d7f2db8186518c358bde0759633be0d7c40
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
1 file changed