ARM: dts: msm: Update the interrupt numbers for qtimer

SPI numbers for memory mapped timer have changed as per the latest
specification. Update the device tree nodes to reflect the same.

Change-Id: I989c36c658b0d80910e50ebc8bfebecc016021e9
Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org>