Rename syscall_fixup to syscall_fixup_on_sysenter

* defs.h: Tweak comment.
* syscall.c: Rename syscall_fixup to syscall_fixup_on_sysenter.
(trace_syscall_entering): Use new finction name.

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2 files changed