Rename ShHandle to Compiler. Bug 19331817 Change-Id: I0e7b1da2663ccc86e9f9c3501a7fa7567880d3bb Reviewed-on: https://swiftshader-review.googlesource.com/2150 Reviewed-by: Nicolas Capens <capn@google.com> Tested-by: Nicolas Capens <capn@google.com>