powertop: Increase the size of the p-state buffer.

This is done to accomodate targets which have more than
16 frequencies (the current P-state buffer size).

Change-Id: I4350013a7a6c2b9192194be02c65ec352548981b
Signed-off-by: Anurag Singh <anursing@codeaurora.org>
1 file changed