mach-msm: Import PM architecture from Flemmard
msm: pm-8x60: Use dma_alloc_coherent for the saved region
pm-data: Add missing PM mode from CAF
msm_fb: use hr_msleep when timing DSI commands
msm_fb: msm_dss_io_8x60: Fix unbalanced clocks
update kk_2.7-stable