On RISC-V, Clang warns with:
cast to smaller integer type 'unsigned int' from 'void (*)(void *)'
Instead, use %p as the standard format specifier for printing pointers.
Whilst Arm's pointer size is the same as unsigned, it's still cleaner to
use the right thing there too.
Reviewed by: brooks (mentor), emaste
Approved by: brooks (mentor), emaste
Differential Revision: https://reviews.freebsd.org/D25718
4f8212c8b2