clk: qcom: Fix max voltage level for vdd_mm on sdmshrike

Set the max voltage level for vdd_mm accurately to
follow the recommended constraints for this SOC.

Change-Id: I345ccfd62d6b3500b70f4fe94803824220090b2d
Signed-off-by: Ramachandran Venkataramani <ramavenk@codeaurora.org>