add missing <stdint.h> include

aarch64's fetch.c uses the uintptr_t typedef defined by stdint.h without
including it. This doesn't currently cause a build failure because stdint.h
is indirectly included via proc.h.

Signed-off-by: dann frazier <dannf@debian.org>
Add missing #include stdio.h

Include stdio.h in files that use fprintf()

Signed-off-by: dann frazier <dannf@debian.org>