Hello,

this patch fixes some bugs and inaccuracies in ARM translator:

  - gen_set_CF_bit31:  use the right value to set carry flag
  - shifter_out_im:  remove a spurious semi-colon
  - add a break for VSHRN, VRSHRN, VQSHRN, VQRSHRN
    size 2 case
  - sbfx, ubfx are v6t2 instructions
  - cps is undefined in user mode (only fixed for ARM
    instruction set)


Laurent

Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>