gdb: make put_frame_register take an array_view Change put_frame_register to take an array_view instead of a raw pointer. Add an assertion to verify that the number of bytes we try to write matches the length of the register. Change-Id: Ib75a9c8a12b47e203097621643eaa2c1830591ae Reviewed-By: John Baldwin <jhb@FreeBSD.org>