drivers: pil-msa: Increase timeout for modem ramdump encryption

Increase timeout to 13 seconds for modem ramdump encryption.
At the lowest frequency, the 10sec timeout was not sufficient for
encryption to get completed.

Change-Id: I6103b048c89ca520a6f75bdb5c1834433b6f530c
Signed-off-by: Shadab Naseem <snaseem@codeaurora.org>