Prefetcher should perform data integrity check

When prefetching into cache we should verify the image data checksum.

Fixes bug 882585.

Change-Id: I01211894d0d76d69cbf92fe726fbed56326d950d
Fixes files with wrong bitmode

Some modules have bitmode 755. Changed to 644

Change-Id: I1635abdd2665b463473b283cc0e15f057caf4195
Fix localisation string usage

The format string for localisation needs to be a fixed
literal, otherwise translation tools do not work.

Change-Id: I8e0e38df15ec61a0ccbfa41c3ccaed3a01d1d4d5
Merge "Fix localisation string usage"
Merge "Fixes files with wrong bitmode"
Merge "Prefetcher should perform data integrity check"