ARM: dts: msm: Change csiphytimer clock for trinket

Change the voting from nom to svs_l1, as system is expected
to run at svs_l1 with respect to power standards.

Change-Id: I448401ad2d4ca8840b1a170b8209f8b73d89ebbd
Signed-off-by: Samyukta Mogily <smogily@codeaurora.org>