[binutils-gdb] Change signature of linux_target_ops.new_thread

[sergiodj+buildbot@redhat.com]

*** TEST RESULTS FOR COMMIT 34c703da6cb01d8b41e1bfb790c3c2c625088b69 ***

Author: Gary Benson <gbenson@redhat.com>
Branch: master
Commit: 34c703da6cb01d8b41e1bfb790c3c2c625088b69

Change signature of linux_target_ops.new_thread
This commit changes the signature of linux_target_ops.new_thread in
gdbserver to match that used in GDB's equivalent.

gdb/gdbserver/ChangeLog:

	* linux-low.h (linux_target_ops) <new_thread>: Changed signature.
	* linux-arm-low.c (arm_new_thread): Likewise.
	* linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
	* linux-mips-low.c (mips_linux_new_thread): Likewise.
	* linux-x86-low.c (x86_linux_new_thread): Likewise.
	* linux-low.c (add_lwp): Update the_low_target.new_thread call.