ARM: dts: msm: Do not configure PMI632 for reset on nicobar

Primary PMIC configures the secondary PMIC for any reset,
so do not explicitly configure the secondary PMIC for reset.

Change-Id: Ibee9290f1e2225dee0ea3c51b4b9d0e63dffdf16
Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>