Windows complains when the declaration of a function doesn't match the
definition. In this case, the |bits| argument (not a pointer, just an
unsigned) was marked as const in the definition only.
Normally const isn't used for non-pointer arguments so I've removed it
in this case to make Windows compile.
https://code.google.com/p/chromium/issues/detail?id=398960
Change-Id: If7386cf61f9dfbf6b32bfada1a49d5742fe94396
Reviewed-on: https://boringssl-review.googlesource.com/1338
Reviewed-by: Adam Langley <agl@google.com>
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).
(This change contains substantial changes from the original and
effectively starts a new history.)
