kexec: use _ALIGN() instead of align()

Since we have imported macro _ALIGN() for global use, replace the call
of function align() with _ALIGN() and remove align().

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
1 file changed