Revert "(RGL PS3) Inline SetVertexProgramParameter blocks for some instances"

This reverts commit 9b563555775aae64a7e1c2d529279c683b08bc34.
Revert "(RGL PS3) Implement our own version of cellGcmSetVertexProgramParameterBlock"

This reverts commit 80a56bedaeb83b668dc3b341e8645bb700b5207b.