Show first field of kernel version in register dumps like x86_64 does.

Changes output from e.g.:
	(2.6.16-rc1)
to:
	(2.6.16-rc1 #12)
Signed-off-by: NChuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>