ARM: dts: msm: Add PM and SPM support for msm8953

Add SPM and initial PM configuration necessary for LPM
to support msm8953.

Change-Id: Icd88c05078bcd331b814f9a612dffbc146e36a46
Signed-off-by: Raju P.L.S.S.S.N <rplsssn@codeaurora.org>
2 files changed