file.c: move truncate, truncate64, ftruncate, and ftruncate64 parsers to a separate file

* truncate.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* file.c (sys_truncate, sys_truncate64, sys_ftruncate, sys_ftruncate64):
Move to truncate.c.
3 files changed