ARM: dts: msm: Add support for speed-bin 1 for MSM8917

Add speed-bin 1 to support the fmax of 1.5 GHz for CPU clock.
And also update the cpufreq table and CPR regulator node
for the same.

CRs-Fixed: 1049628
Change-Id: I053eb0b99815b402f97bbb89a5f2d7d87464f31c
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>