[PATCH] prepare-builtins: Fix build with LLVM 3.5

Runtimes OpenCL
#1

getFileOrSTDIN changed its 2nd argument from a ptr to a size and
also changed its return type from an error code to ErrorOr<ptr>.

Signed-off-by: Aaron Watry <awatry@gmail.com>

#2

getFileOrSTDIN changed its 2nd argument from a ptr to a size and
also changed its return type from an error code to ErrorOr<ptr>.

Hi,

I just pushed a fix for this a few minutes ago, it should be working now.

-Tom