MFC 264183:   Add a couple more required TLB flushes.
MFC 264150:  Exynos: Correct the end address of the video frame buffer.
MFC 264160:  Remove code under PMAP_CACHE_VIVT, not compiled on armv6.
MFC 264180, 264181, 264182:

  Follow files.imx51 and add vt support for imx53.

  Add fsl,imx53 compatible string.

  Need to include machine/fdt.h in vt_early_fb.c
MFC 264190:

  Mark __fixdfdi/__aeabi_d2lz with COMPILER_RT_ABI so it uses the correct
  calling convention for __aeabi_* functions.