Revert "video: msm: Remove timeout from wait4vsync"

This reverts commit a09a9a12abf62d7724dc88b41685cd28cf188cb4.
Revert "msm_fb: display: get mipi frame rate from panel file"

This reverts commit 53bdd224d636e8279722289c422c389ab8c4ff5c.
Revert "msm_fb: display: wait4vsync before set suspend flag"

This reverts commit e946ef1e06e9ef23c2fbc9e21d13c0a773d4f5d3.
Revert "msm_fb: display: wait4vsync after timing generator is turned off"

This reverts commit 8ed7d88e762741a426386819412eb880aa2bb450.
Revert "msm_fb: display: replace msleep with wait4vsync"

This reverts commit 0025d209b0a276ed88bb563e8a78d7acc5a22831.
Revert "msm_fb: display: check bus scale handler for registration"

This reverts commit 60be50675598efe7c33b1029a31019aecc18e2ec.
Revert "msm: msm_bus: Add support for 64-bit bandwidth requests"

This reverts commit 56ba2990889c62d313982c83f055ae838ffe741f.