Merge remote-tracking branch 'kumar/next' into next

From Kumar Gala:
<<
Add support for T4 and B4 SoC families from Freescale, e6500 altivec
support, some various board fixes and other minor cleanups.
>>

diff --cc arch/powerpc/Kconfig
Simple merge

diff --cc arch/powerpc/include/asm/cputable.h
Simple merge

diff --cc arch/powerpc/kernel/cputable.c
Simple merge

diff --cc arch/powerpc/platforms/Kconfig
Simple merge

diff --cc arch/powerpc/platforms/Kconfig.cputype
Simple merge