Currently there are only 10 bytes to store the cpu-topology 'name'
information. Only 10 bytes copied into cluster/thread/core names.

If the cluster ID exceeds 2-digit number, it will result in the data
corruption, and ending up in a dead loop in the parsing routines. The
same applies to the thread names with more that 3-digit number.

This issue was found using the boundary tests under virtualised
environment like QEMU.

Let us increase the buffer to fix such potential issues.
Reviewed-by: NSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: NZeng Tao <prime.zeng@hisilicon.com>

Link: https://lore.kernel.org/r/1583294092-5929-1-git-send-email-prime.zeng@hisilicon.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>