Revert "manifest: kernel: switch to 3.0.x branch for msm8960 kernel"

Switching to new 3.4.x kernel

This reverts commit 416c6b0ab22993252dd945f5282f9b9d5143c4c5

Change-Id: Ie251dd8092b939d8724608f08b934a1eca189fe2
Merge "Revert "manifest: kernel: switch to 3.0.x branch for msm8960 kernel"" into jb-mr1